From 4864aefd3fc07f2687df97b7a4199f6455b0243e Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Sun, 13 May 2007 13:32:23 +0100 Subject: [PATCH] --- yaml --- r: 56678 b: refs/heads/master c: aceb6f0b6da20a86516d59f73ecdc7ea3c4a23da h: refs/heads/master v: v3 --- [refs] | 2 +- .../Documentation/DocBook/kernel-locking.tmpl | 123 +- .../feature-removal-schedule.txt | 25 +- trunk/Documentation/gpio.txt | 8 +- trunk/Documentation/i386/boot.txt | 385 +- trunk/Documentation/ldm.txt | 21 +- trunk/Documentation/networking/netdevices.txt | 2 +- trunk/Documentation/vm/slabinfo.c | 26 +- trunk/MAINTAINERS | 10 +- trunk/Makefile | 4 +- trunk/arch/arm/common/sharpsl_pm.c | 12 +- trunk/arch/arm/mach-iop13xx/pci.c | 3 +- trunk/arch/arm/mm/mmap.c | 2 +- trunk/arch/arm/plat-iop/pci.c | 1 - trunk/arch/avr32/boards/atstk1000/atstk1000.h | 15 - trunk/arch/avr32/boards/atstk1000/atstk1002.c | 10 +- trunk/arch/avr32/boards/atstk1000/setup.c | 45 +- trunk/arch/avr32/kernel/irq.c | 9 + trunk/arch/avr32/kernel/kprobes.c | 7 +- trunk/arch/avr32/kernel/syscall_table.S | 3 - 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trunk/include/linux/log2.h | 2 +- trunk/include/linux/mii.h | 4 +- trunk/include/linux/mm.h | 11 +- trunk/include/linux/nfs4.h | 3 +- trunk/include/linux/pci_ids.h | 1 - trunk/include/linux/rmap.h | 13 +- trunk/include/linux/slab.h | 21 +- trunk/include/linux/slab_def.h | 3 - trunk/include/linux/slub_def.h | 27 +- trunk/include/linux/smb_fs.h | 1 - trunk/include/linux/smp.h | 7 +- trunk/include/linux/sunrpc/rpc_pipe_fs.h | 2 - trunk/include/linux/sunrpc/xprt.h | 2 - trunk/include/linux/task_io_accounting_ops.h | 2 - trunk/include/linux/workqueue.h | 4 +- trunk/include/linux/writeback.h | 2 - trunk/include/rdma/ib_umem.h | 1 - trunk/include/sound/soc.h | 4 +- trunk/include/sound/version.h | 2 +- trunk/init/Kconfig | 8 +- trunk/ipc/mqueue.c | 3 +- trunk/kernel/fork.c | 6 +- trunk/kernel/power/disk.c | 3 +- trunk/kernel/power/main.c | 19 +- trunk/kernel/profile.c | 1 - trunk/kernel/sysctl.c | 2 +- trunk/kernel/time/ntp.c | 2 - trunk/lib/ioremap.c | 2 +- trunk/mm/filemap.c | 3 +- trunk/mm/filemap_xip.c | 1 - trunk/mm/madvise.c | 1 - trunk/mm/memory.c | 2 +- trunk/mm/mlock.c | 11 - trunk/mm/msync.c | 1 - trunk/mm/rmap.c | 66 +- trunk/mm/shmem.c | 8 +- trunk/mm/slab.c | 57 +- trunk/mm/slob.c | 53 +- trunk/mm/slub.c | 234 +- trunk/mm/vmalloc.c | 2 +- trunk/mm/vmstat.c | 1 - trunk/net/bluetooth/hci_sock.c | 6 +- trunk/net/core/dev.c | 69 - trunk/net/ipv4/Kconfig | 7 +- trunk/net/ipv4/route.c | 4 +- trunk/net/ipv4/tcp_cong.c | 40 +- trunk/net/ipx/af_ipx.c | 2 +- trunk/net/socket.c | 3 +- trunk/net/sunrpc/rpc_pipe.c | 24 +- trunk/net/sunrpc/sched.c | 2 + trunk/net/sunrpc/sunrpc_syms.c | 4 + trunk/scripts/package/buildtar | 4 +- trunk/sound/isa/cmi8330.c | 15 +- trunk/sound/isa/cs423x/cs4236.c | 20 +- trunk/sound/isa/es18xx.c | 19 +- trunk/sound/isa/gus/interwave.c | 15 +- trunk/sound/isa/opl3sa2.c | 15 +- trunk/sound/isa/sb/sb16.c | 15 +- trunk/sound/isa/sscape.c | 28 +- trunk/sound/isa/wavefront/wavefront.c | 14 +- trunk/sound/pci/ac97/ac97_patch.c | 5 - trunk/sound/pci/hda/hda_codec.c | 3 +- trunk/sound/pci/hda/patch_realtek.c | 532 +- trunk/sound/pci/hda/patch_sigmatel.c | 2 - trunk/sound/pci/intel8x0.c | 20 +- trunk/sound/soc/codecs/ac97.c | 3 +- trunk/sound/soc/codecs/wm9712.c | 1 - trunk/sound/soc/soc-core.c | 18 +- trunk/sound/sound_firmware.c | 1 - trunk/sound/usb/usbmixer.c | 2 +- trunk/sound/usb/usbquirks.h | 9 - 461 files changed, 3251 insertions(+), 37625 deletions(-) delete mode 100644 trunk/arch/avr32/boards/atstk1000/atstk1000.h delete mode 100644 trunk/arch/blackfin/configs/BF533-EZKIT_defconfig delete mode 100644 trunk/arch/blackfin/configs/BF533-STAMP_defconfig delete mode 100644 trunk/arch/blackfin/configs/BF537-STAMP_defconfig delete mode 100644 trunk/arch/blackfin/configs/BF561-EZKIT_defconfig delete mode 100644 trunk/arch/blackfin/configs/PNAV-10_defconfig delete mode 100644 trunk/arch/blackfin/mach-bf561/boards/tepla.c delete mode 100644 trunk/arch/sparc64/kernel/hvapi.c delete mode 100644 trunk/include/asm-blackfin/mach-bf527/cdefBF522.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/cdefBF525.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/cdefBF527.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/cdefBF52x_base.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/defBF522.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/defBF525.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/defBF527.h delete mode 100644 trunk/include/asm-blackfin/mach-bf527/defBF52x_base.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/cdefBF542.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/cdefBF544.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/cdefBF548.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/cdefBF549.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/cdefBF54x_base.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/defBF542.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/defBF544.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/defBF548.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/defBF549.h delete mode 100644 trunk/include/asm-blackfin/mach-bf548/defBF54x_base.h diff --git a/[refs] b/[refs] index 93c4d44e6380..cc96fbdfe61e 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: dde33348e53ecab687a9768bf5262f0b8f79b7f2 +refs/heads/master: aceb6f0b6da20a86516d59f73ecdc7ea3c4a23da diff --git a/trunk/Documentation/DocBook/kernel-locking.tmpl b/trunk/Documentation/DocBook/kernel-locking.tmpl index 0a441f73261a..644c3884fab9 100644 --- a/trunk/Documentation/DocBook/kernel-locking.tmpl +++ b/trunk/Documentation/DocBook/kernel-locking.tmpl @@ -551,12 +551,10 @@ spin_lock_irqsave(), which is a superset of all other spinlock primitives. - Table of Locking Requirements - IRQ Handler A @@ -578,128 +576,97 @@ IRQ Handler B -SLIS +spin_lock_irqsave None Softirq A -SLI -SLI -SL +spin_lock_irq +spin_lock_irq +spin_lock Softirq B -SLI -SLI -SL -SL +spin_lock_irq +spin_lock_irq +spin_lock +spin_lock Tasklet A -SLI -SLI -SL -SL +spin_lock_irq +spin_lock_irq +spin_lock +spin_lock None Tasklet B -SLI -SLI -SL -SL -SL +spin_lock_irq +spin_lock_irq +spin_lock +spin_lock +spin_lock None Timer A -SLI -SLI -SL -SL -SL -SL +spin_lock_irq +spin_lock_irq +spin_lock +spin_lock +spin_lock +spin_lock None Timer B -SLI -SLI -SL -SL -SL -SL -SL +spin_lock_irq +spin_lock_irq +spin_lock +spin_lock +spin_lock +spin_lock +spin_lock None User Context A -SLI -SLI -SLBH -SLBH -SLBH -SLBH -SLBH -SLBH +spin_lock_irq +spin_lock_irq +spin_lock_bh +spin_lock_bh +spin_lock_bh +spin_lock_bh +spin_lock_bh +spin_lock_bh None User Context B -SLI -SLI -SLBH -SLBH -SLBH -SLBH -SLBH -SLBH -DI -None - - - - -
- - -Legend for Locking Requirements Table - - - - -SLIS -spin_lock_irqsave - - -SLI spin_lock_irq - - -SL -spin_lock - - -SLBH +spin_lock_irq +spin_lock_bh +spin_lock_bh +spin_lock_bh +spin_lock_bh +spin_lock_bh spin_lock_bh - - -DI down_interruptible +None
- diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index 5c8695a3d139..498ff31f3aa1 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -328,20 +328,21 @@ Who: Adrian Bunk --------------------------- -What: libata spindown skipping and warning +What: libata.spindown_compat module parameter When: Dec 2008 -Why: Some halt(8) implementations synchronize caches for and spin - down libata disks because libata didn't use to spin down disk on - system halt (only synchronized caches). - Spin down on system halt is now implemented. sysfs node - /sys/class/scsi_disk/h:c:i:l/manage_start_stop is present if - spin down support is available. +Why: halt(8) synchronizes caches for and spins down libata disks + because libata didn't use to spin down disk on system halt + (only synchronized caches). + Spin down on system halt is now implemented and can be tested + using sysfs node /sys/class/scsi_disk/h:c:i:l/manage_start_stop. Because issuing spin down command to an already spun down disk - makes some disks spin up just to spin down again, libata tracks - device spindown status to skip the extra spindown command and - warn about it. - This is to give userspace tools the time to get updated and will - be removed after userspace is reasonably updated. + makes some disks spin up just to spin down again, the old + behavior needs to be maintained till userspace tool is updated + to check the sysfs node and not to spin down disks with the + node set to one. + This module parameter is to give userspace tool the time to + get updated and should be removed after userspace is + reasonably updated. Who: Tejun Heo --------------------------- diff --git a/trunk/Documentation/gpio.txt b/trunk/Documentation/gpio.txt index 36af58eba136..e8be0abb346c 100644 --- a/trunk/Documentation/gpio.txt +++ b/trunk/Documentation/gpio.txt @@ -111,9 +111,7 @@ setting up a platform_device using the GPIO, is mark its direction: The return value is zero for success, else a negative errno. It should be checked, since the get/set calls don't have error returns and since -misconfiguration is possible. You should normally issue these calls from -a task context. However, for spinlock-safe GPIOs it's OK to use them -before tasking is enabled, as part of early board setup. +misconfiguration is possible. (These calls could sleep.) For output GPIOs, the value provided becomes the initial output value. This helps avoid signal glitching during system startup. @@ -199,9 +197,7 @@ However, many platforms don't currently support this mechanism. Passing invalid GPIO numbers to gpio_request() will fail, as will requesting GPIOs that have already been claimed with that call. The return value of -gpio_request() must be checked. You should normally issue these calls from -a task context. However, for spinlock-safe GPIOs it's OK to request GPIOs -before tasking is enabled, as part of early board setup. +gpio_request() must be checked. (These calls could sleep.) These calls serve two basic purposes. One is marking the signals which are actually in use as GPIOs, for better diagnostics; systems may have diff --git a/trunk/Documentation/i386/boot.txt b/trunk/Documentation/i386/boot.txt index 66fa67fec2a7..d01b7a2a0f2e 100644 --- a/trunk/Documentation/i386/boot.txt +++ b/trunk/Documentation/i386/boot.txt @@ -2,7 +2,7 @@ ---------------------------- H. Peter Anvin - Last update 2007-05-16 + Last update 2007-05-07 On the i386 platform, the Linux kernel uses a rather complicated boot convention. This has evolved partially due to historical aspects, as @@ -52,8 +52,7 @@ zImage kernels, typically looks like: 0A0000 +------------------------+ | Reserved for BIOS | Do not use. Reserved for BIOS EBDA. 09A000 +------------------------+ - | Command line | - | Stack/heap | For use by the kernel real-mode code. + | Stack/heap/cmdline | For use by the kernel real-mode code. 098000 +------------------------+ | Kernel setup | The kernel real-mode code. 090200 +------------------------+ @@ -74,9 +73,10 @@ zImage kernels, typically looks like: When using bzImage, the protected-mode kernel was relocated to 0x100000 ("high memory"), and the kernel real-mode block (boot sector, setup, and stack/heap) was made relocatable to any address between -0x10000 and end of low memory. Unfortunately, in protocols 2.00 and -2.01 the 0x90000+ memory range is still used internally by the kernel; -the 2.02 protocol resolves that problem. +0x10000 and end of low memory. Unfortunately, in protocols 2.00 and +2.01 the command line is still required to live in the 0x9XXXX memory +range, and that memory range is still overwritten by the early kernel. +The 2.02 protocol resolves that problem. It is desirable to keep the "memory ceiling" -- the highest point in low memory touched by the boot loader -- as low as possible, since @@ -93,35 +93,6 @@ zImage or old bzImage kernels, which need data written into the 0x90000 segment, the boot loader should make sure not to use memory above the 0x9A000 point; too many BIOSes will break above that point. -For a modern bzImage kernel with boot protocol version >= 2.02, a -memory layout like the following is suggested: - - ~ ~ - | Protected-mode kernel | -100000 +------------------------+ - | I/O memory hole | -0A0000 +------------------------+ - | Reserved for BIOS | Leave as much as possible unused - ~ ~ - | Command line | (Can also be below the X+10000 mark) -X+10000 +------------------------+ - | Stack/heap | For use by the kernel real-mode code. -X+08000 +------------------------+ - | Kernel setup | The kernel real-mode code. - | Kernel boot sector | The kernel legacy boot sector. -X +------------------------+ - | Boot loader | <- Boot sector entry point 0000:7C00 -001000 +------------------------+ - | Reserved for MBR/BIOS | -000800 +------------------------+ - | Typically used by MBR | -000600 +------------------------+ - | BIOS use only | -000000 +------------------------+ - -... where the address X is as low as the design of the boot loader -permits. - **** THE REAL-MODE KERNEL HEADER @@ -189,136 +160,29 @@ e.g. protocol version 2.01 will contain 0x0201 in this field. When setting fields in the header, you must make sure only to set fields supported by the protocol version in use. - -**** DETAILS OF HEADER FIELDS - -For each field, some are information from the kernel to the bootloader -("read"), some are expected to be filled out by the bootloader -("write"), and some are expected to be read and modified by the -bootloader ("modify"). - -All general purpose boot loaders should write the fields marked -(obligatory). Boot loaders who want to load the kernel at a -nonstandard address should fill in the fields marked (reloc); other -boot loaders can ignore those fields. - -Field name: setup_secs -Type: read -Offset/size: 0x1f1/1 -Protocol: ALL - - The size of the setup code in 512-byte sectors. If this field is - 0, the real value is 4. The real-mode code consists of the boot - sector (always one 512-byte sector) plus the setup code. - -Field name: root_flags -Type: modify (optional) -Offset/size: 0x1f2/2 -Protocol: ALL - - If this field is nonzero, the root defaults to readonly. The use of - this field is deprecated; use the "ro" or "rw" options on the - command line instead. - -Field name: syssize -Type: read -Offset/size: 0x1f4/4 (protocol 2.04+) 0x1f4/2 (protocol ALL) -Protocol: 2.04+ - - The size of the protected-mode code in units of 16-byte paragraphs. - For protocol versions older than 2.04 this field is only two bytes - wide, and therefore cannot be trusted for the size of a kernel if - the LOAD_HIGH flag is set. - -Field name: ram_size -Type: kernel internal -Offset/size: 0x1f8/2 -Protocol: ALL - - This field is obsolete. - -Field name: vid_mode -Type: modify (obligatory) -Offset/size: 0x1fa/2 - - Please see the section on SPECIAL COMMAND LINE OPTIONS. - -Field name: root_dev -Type: modify (optional) -Offset/size: 0x1fc/2 -Protocol: ALL - - The default root device device number. The use of this field is - deprecated, use the "root=" option on the command line instead. - -Field name: boot_flag -Type: read -Offset/size: 0x1fe/2 -Protocol: ALL - - Contains 0xAA55. This is the closest thing old Linux kernels have - to a magic number. - -Field name: jump -Type: read -Offset/size: 0x200/2 -Protocol: 2.00+ - - Contains an x86 jump instruction, 0xEB followed by a signed offset - relative to byte 0x202. This can be used to determine the size of - the header. - -Field name: header -Type: read -Offset/size: 0x202/4 -Protocol: 2.00+ - - Contains the magic number "HdrS" (0x53726448). - -Field name: version -Type: read -Offset/size: 0x206/2 -Protocol: 2.00+ - - Contains the boot protocol version, e.g. 0x0204 for version 2.04. - -Field name: readmode_swtch -Type: modify (optional) -Offset/size: 0x208/4 -Protocol: 2.00+ - - Boot loader hook (see separate chapter.) - -Field name: start_sys -Type: read -Offset/size: 0x20c/4 -Protocol: 2.00+ - - The load low segment (0x1000). Obsolete. - -Field name: kernel_version -Type: read -Offset/size: 0x20e/2 -Protocol: 2.00+ - - If set to a nonzero value, contains a pointer to a NUL-terminated - human-readable kernel version number string, less 0x200. This can - be used to display the kernel version to the user. This value - should be less than (0x200*setup_sects). For example, if this value - is set to 0x1c00, the kernel version number string can be found at - offset 0x1e00 in the kernel file. This is a valid value if and only - if the "setup_sects" field contains the value 14 or higher. - -Field name: type_of_loader -Type: write (obligatory) -Offset/size: 0x210/1 -Protocol: 2.00+ - - If your boot loader has an assigned id (see table below), enter - 0xTV here, where T is an identifier for the boot loader and V is - a version number. Otherwise, enter 0xFF here. - - Assigned boot loader ids: +The "kernel_version" field, if set to a nonzero value, contains a +pointer to a null-terminated human-readable kernel version number +string, less 0x200. This can be used to display the kernel version to +the user. This value should be less than (0x200*setup_sects). For +example, if this value is set to 0x1c00, the kernel version number +string can be found at offset 0x1e00 in the kernel file. This is a +valid value if and only if the "setup_sects" field contains the value +14 or higher. + +Most boot loaders will simply load the kernel at its target address +directly. Such boot loaders do not need to worry about filling in +most of the fields in the header. The following fields should be +filled out, however: + + vid_mode: + Please see the section on SPECIAL COMMAND LINE OPTIONS. + + type_of_loader: + If your boot loader has an assigned id (see table below), enter + 0xTV here, where T is an identifier for the boot loader and V is + a version number. Otherwise, enter 0xFF here. + + Assigned boot loader ids: 0 LILO (0x00 reserved for pre-2.00 bootloader) 1 Loadlin 2 bootsect-loader (0x20, all other values reserved) @@ -329,145 +193,60 @@ Protocol: 2.00+ 8 U-BOOT 9 Xen A Gujin - B Qemu - Please contact if you need a bootloader ID - value assigned. - -Field name: loadflags -Type: modify (obligatory) -Offset/size: 0x211/1 -Protocol: 2.00+ - - This field is a bitmask. - - Bit 0 (read): LOADED_HIGH - - If 0, the protected-mode code is loaded at 0x10000. - - If 1, the protected-mode code is loaded at 0x100000. - - Bit 7 (write): CAN_USE_HEAP - Set this bit to 1 to indicate that the value entered in the - heap_end_ptr is valid. If this field is clear, some setup code - functionality will be disabled. - -Field name: setup_move_size -Type: modify (obligatory) -Offset/size: 0x212/2 -Protocol: 2.00-2.01 - - When using protocol 2.00 or 2.01, if the real mode kernel is not - loaded at 0x90000, it gets moved there later in the loading - sequence. Fill in this field if you want additional data (such as - the kernel command line) moved in addition to the real-mode kernel - itself. - - The unit is bytes starting with the beginning of the boot sector. - - This field is can be ignored when the protocol is 2.02 or higher, or - if the real-mode code is loaded at 0x90000. - -Field name: code32_start -Type: modify (optional, reloc) -Offset/size: 0x214/4 -Protocol: 2.00+ - - The address to jump to in protected mode. This defaults to the load - address of the kernel, and can be used by the boot loader to - determine the proper load address. - - This field can be modified for two purposes: - - 1. as a boot loader hook (see separate chapter.) - - 2. if a bootloader which does not install a hook loads a - relocatable kernel at a nonstandard address it will have to modify - this field to point to the load address. - -Field name: ramdisk_image -Type: write (obligatory) -Offset/size: 0x218/4 -Protocol: 2.00+ - - The 32-bit linear address of the initial ramdisk or ramfs. Leave at - zero if there is no initial ramdisk/ramfs. - -Field name: ramdisk_size -Type: write (obligatory) -Offset/size: 0x21c/4 -Protocol: 2.00+ - - Size of the initial ramdisk or ramfs. Leave at zero if there is no - initial ramdisk/ramfs. - -Field name: bootsect_kludge -Type: kernel internal -Offset/size: 0x220/4 -Protocol: 2.00+ - - This field is obsolete. - -Field name: heap_end_ptr -Type: write (obligatory) -Offset/size: 0x224/2 -Protocol: 2.01+ - - Set this field to the offset (from the beginning of the real-mode - code) of the end of the setup stack/heap, minus 0x0200. - -Field name: cmd_line_ptr -Type: write (obligatory) -Offset/size: 0x228/4 -Protocol: 2.02+ - - Set this field to the linear address of the kernel command line. - The kernel command line can be located anywhere between the end of - the setup heap and 0xA0000; it does not have to be located in the - same 64K segment as the real-mode code itself. - - Fill in this field even if your boot loader does not support a - command line, in which case you can point this to an empty string - (or better yet, to the string "auto".) If this field is left at - zero, the kernel will assume that your boot loader does not support - the 2.02+ protocol. - -Field name: initrd_addr_max -Type: read -Offset/size: 0x22c/4 -Protocol: 2.03+ - - The maximum address that may be occupied by the initial - ramdisk/ramfs contents. For boot protocols 2.02 or earlier, this - field is not present, and the maximum address is 0x37FFFFFF. (This - address is defined as the address of the highest safe byte, so if - your ramdisk is exactly 131072 bytes long and this field is - 0x37FFFFFF, you can start your ramdisk at 0x37FE0000.) - -Field name: kernel_alignment -Type: read (reloc) -Offset/size: 0x230/4 -Protocol: 2.05+ - - Alignment unit required by the kernel (if relocatable_kernel is true.) - -Field name: relocatable_kernel -Type: read (reloc) -Offset/size: 0x234/1 -Protocol: 2.05+ - - If this field is nonzero, the protected-mode part of the kernel can - be loaded at any address that satisfies the kernel_alignment field. - After loading, the boot loader must set the code32_start field to - point to the loaded code, or to a boot loader hook. - -Field name: cmdline_size -Type: read -Offset/size: 0x238/4 -Protocol: 2.06+ - - The maximum size of the command line without the terminating - zero. This means that the command line can contain at most - cmdline_size characters. With protocol version 2.05 and earlier, the - maximum size was 255. + Please contact if you need a bootloader ID + value assigned. + + loadflags, heap_end_ptr: + If the protocol version is 2.01 or higher, enter the + offset limit of the setup heap into heap_end_ptr and set the + 0x80 bit (CAN_USE_HEAP) of loadflags. heap_end_ptr appears to + be relative to the start of setup (offset 0x0200). + + setup_move_size: + When using protocol 2.00 or 2.01, if the real mode + kernel is not loaded at 0x90000, it gets moved there later in + the loading sequence. Fill in this field if you want + additional data (such as the kernel command line) moved in + addition to the real-mode kernel itself. + + The unit is bytes starting with the beginning of the boot + sector. + + ramdisk_image, ramdisk_size: + If your boot loader has loaded an initial ramdisk (initrd), + set ramdisk_image to the 32-bit pointer to the ramdisk data + and the ramdisk_size to the size of the ramdisk data. + + The initrd should typically be located as high in memory as + possible, as it may otherwise get overwritten by the early + kernel initialization sequence. However, it must never be + located above the address specified in the initrd_addr_max + field. The initrd should be at least 4K page aligned. + + cmd_line_ptr: + If the protocol version is 2.02 or higher, this is a 32-bit + pointer to the kernel command line. The kernel command line + can be located anywhere between the end of setup and 0xA0000. + Fill in this field even if your boot loader does not support a + command line, in which case you can point this to an empty + string (or better yet, to the string "auto".) If this field + is left at zero, the kernel will assume that your boot loader + does not support the 2.02+ protocol. + + ramdisk_max: + The maximum address that may be occupied by the initrd + contents. For boot protocols 2.02 or earlier, this field is + not present, and the maximum address is 0x37FFFFFF. (This + address is defined as the address of the highest safe byte, so + if your ramdisk is exactly 131072 bytes long and this field is + 0x37FFFFFF, you can start your ramdisk at 0x37FE0000.) + + cmdline_size: + The maximum size of the command line without the terminating + zero. This means that the command line can contain at most + cmdline_size characters. With protocol version 2.05 and + earlier, the maximum size was 255. **** THE KERNEL COMMAND LINE diff --git a/trunk/Documentation/ldm.txt b/trunk/Documentation/ldm.txt index 718085bc9f1a..e266e11c19a3 100644 --- a/trunk/Documentation/ldm.txt +++ b/trunk/Documentation/ldm.txt @@ -2,13 +2,10 @@ LDM - Logical Disk Manager (Dynamic Disks) ------------------------------------------ -Originally Written by FlatCap - Richard Russon . -Last Updated by Anton Altaparmakov on 30 March 2007 for Windows Vista. - Overview -------- -Windows 2000, XP, and Vista use a new partitioning scheme. It is a complete +Windows 2000 and XP use a new partitioning scheme. It is a complete replacement for the MSDOS style partitions. It stores its information in a 1MiB journalled database at the end of the physical disk. The size of partitions is limited only by disk space. The maximum number of partitions is @@ -26,11 +23,7 @@ Once the LDM driver has divided up the disk, you can use the MD driver to assemble any multi-partition volumes, e.g. Stripes, RAID5. To prevent legacy applications from repartitioning the disk, the LDM creates a -dummy MSDOS partition containing one disk-sized partition. This is what is -supported with the Linux LDM driver. - -A newer approach that has been implemented with Vista is to put LDM on top of a -GPT label disk. This is not supported by the Linux LDM driver yet. +dummy MSDOS partition containing one disk-sized partition. Example @@ -95,13 +88,13 @@ and cannot boot from a Dynamic Disk. More Documentation ------------------ -There is an Overview of the LDM together with complete Technical Documentation. -It is available for download. +There is an Overview of the LDM online together with complete Technical +Documentation. It can also be downloaded in html. - http://www.linux-ntfs.org/content/view/19/37/ + http://linux-ntfs.sourceforge.net/ldm/index.html + http://linux-ntfs.sourceforge.net/downloads.html -If you have any LDM questions that aren't answered in the documentation, email -me. +If you have any LDM questions that aren't answered on the website, email me. Cheers, FlatCap - Richard Russon diff --git a/trunk/Documentation/networking/netdevices.txt b/trunk/Documentation/networking/netdevices.txt index ce1361f95243..847cedb238f6 100644 --- a/trunk/Documentation/networking/netdevices.txt +++ b/trunk/Documentation/networking/netdevices.txt @@ -49,7 +49,7 @@ dev->hard_start_xmit: for this and return -1 when the spin lock fails. The locking there should also properly protect against set_multicast_list - Context: Process with BHs disabled or BH (timer). + Context: BHs disabled Notes: netif_queue_stopped() is guaranteed false Interrupts must be enabled when calling hard_start_xmit. (Interrupts must also be enabled when enabling the BH handler.) diff --git a/trunk/Documentation/vm/slabinfo.c b/trunk/Documentation/vm/slabinfo.c index d4f21ffd1404..686a8e04a4f3 100644 --- a/trunk/Documentation/vm/slabinfo.c +++ b/trunk/Documentation/vm/slabinfo.c @@ -242,9 +242,6 @@ void decode_numa_list(int *numa, char *t) memset(numa, 0, MAX_NODES * sizeof(int)); - if (!t) - return; - while (*t == 'N') { t++; node = strtoul(t, &t, 10); @@ -262,17 +259,11 @@ void decode_numa_list(int *numa, char *t) void slab_validate(struct slabinfo *s) { - if (strcmp(s->name, "*") == 0) - return; - set_obj(s, "validate", 1); } void slab_shrink(struct slabinfo *s) { - if (strcmp(s->name, "*") == 0) - return; - set_obj(s, "shrink", 1); } @@ -395,9 +386,7 @@ void report(struct slabinfo *s) { if (strcmp(s->name, "*") == 0) return; - - printf("\nSlabcache: %-20s Aliases: %2d Order : %2d Objects: %d\n", - s->name, s->aliases, s->order, s->objects); + printf("\nSlabcache: %-20s Aliases: %2d Order : %2d\n", s->name, s->aliases, s->order); if (s->hwcache_align) printf("** Hardware cacheline aligned\n"); if (s->cache_dma) @@ -556,9 +545,6 @@ int slab_empty(struct slabinfo *s) void slab_debug(struct slabinfo *s) { - if (strcmp(s->name, "*") == 0) - return; - if (sanity && !s->sanity_checks) { set_obj(s, "sanity", 1); } @@ -805,11 +791,11 @@ void totals(void) store_size(b1, total_size);store_size(b2, total_waste); store_size(b3, total_waste * 100 / total_used); - printf("Memory used: %6s # Loss : %6s MRatio:%6s%%\n", b1, b2, b3); + printf("Memory used: %6s # Loss : %6s MRatio: %6s%%\n", b1, b2, b3); store_size(b1, total_objects);store_size(b2, total_partobj); store_size(b3, total_partobj * 100 / total_objects); - printf("# Objects : %6s # PartObj: %6s ORatio:%6s%%\n", b1, b2, b3); + printf("# Objects : %6s # PartObj: %6s ORatio: %6s%%\n", b1, b2, b3); printf("\n"); printf("Per Cache Average Min Max Total\n"); @@ -832,7 +818,7 @@ void totals(void) store_size(b1, avg_ppart);store_size(b2, min_ppart); store_size(b3, max_ppart); store_size(b4, total_partial * 100 / total_slabs); - printf("%%PartSlab%10s%% %10s%% %10s%% %10s%%\n", + printf("%%PartSlab %10s%% %10s%% %10s%% %10s%%\n", b1, b2, b3, b4); store_size(b1, avg_partobj);store_size(b2, min_partobj); @@ -844,7 +830,7 @@ void totals(void) store_size(b1, avg_ppartobj);store_size(b2, min_ppartobj); store_size(b3, max_ppartobj); store_size(b4, total_partobj * 100 / total_objects); - printf("%% PartObj%10s%% %10s%% %10s%% %10s%%\n", + printf("%% PartObj %10s%% %10s%% %10s%% %10s%%\n", b1, b2, b3, b4); store_size(b1, avg_size);store_size(b2, min_size); @@ -1114,8 +1100,6 @@ void output_slabs(void) ops(slab); else if (show_slab) slabcache(slab); - else if (show_report) - report(slab); } } diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 22ab4019972b..bbeb5b6b5b05 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -2231,11 +2231,11 @@ M: khali@linux-fr.org L: lm-sensors@lm-sensors.org S: Maintained -LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) +LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP Dynamic Disks) P: Richard Russon (FlatCap) M: ldm@flatcap.org -L: linux-ntfs-dev@lists.sourceforge.net -W: http://www.linux-ntfs.org/content/view/19/37/ +L: ldm-devel@lists.sourceforge.net +W: http://ldm.sourceforge.net S: Maintained LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) @@ -2689,13 +2689,13 @@ L: i2c@lm-sensors.org S: Maintained PARALLEL PORT SUPPORT -L: linux-parport@lists.infradead.org (subscribers-only) +L: linux-parport@lists.infradead.org S: Orphan PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES P: Tim Waugh M: tim@cyberelk.net -L: linux-parport@lists.infradead.org (subscribers-only) +L: linux-parport@lists.infradead.org W: http://www.torque.net/linux-pp.html S: Maintained diff --git a/trunk/Makefile b/trunk/Makefile index 34210af91ce2..e6990e2cdafc 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 22 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc1 NAME = Nocturnal Monster Puppy # *DOCUMENTATION* @@ -491,7 +491,7 @@ endif include $(srctree)/arch/$(ARCH)/Makefile ifdef CONFIG_FRAME_POINTER -CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,) +CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls else CFLAGS += -fomit-frame-pointer endif diff --git a/trunk/arch/arm/common/sharpsl_pm.c b/trunk/arch/arm/common/sharpsl_pm.c index 5972df2b9af4..c8e78d96e592 100644 --- a/trunk/arch/arm/common/sharpsl_pm.c +++ b/trunk/arch/arm/common/sharpsl_pm.c @@ -153,7 +153,7 @@ static void sharpsl_battery_thread(struct work_struct *private_) sharpsl_pm.battstat.mainbat_percent = percent; } - dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %d\n", voltage, + dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage, sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies); /* If battery is low. limit backlight intensity to save power. */ @@ -625,7 +625,7 @@ static int sharpsl_fatal_check(void) } temp = get_select_val(buff); - dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); + dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) || (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt))) @@ -774,6 +774,8 @@ static struct pm_ops sharpsl_pm_ops = { static int __init sharpsl_pm_probe(struct platform_device *pdev) { + int ret; + if (!pdev->dev.platform_data) return -EINVAL; @@ -792,8 +794,10 @@ static int __init sharpsl_pm_probe(struct platform_device *pdev) sharpsl_pm.machinfo->init(); - device_create_file(&pdev->dev, &dev_attr_battery_percentage); - device_create_file(&pdev->dev, &dev_attr_battery_voltage); + ret = device_create_file(&pdev->dev, &dev_attr_battery_percentage); + ret |= device_create_file(&pdev->dev, &dev_attr_battery_voltage); + if (ret != 0) + dev_warn(&pdev->dev, "Failed to register attributes (%d)\n", ret); apm_get_power_status = sharpsl_apm_get_power_status; diff --git a/trunk/arch/arm/mach-iop13xx/pci.c b/trunk/arch/arm/mach-iop13xx/pci.c index 6baeb26c3aa3..1c9e94c38b7e 100644 --- a/trunk/arch/arm/mach-iop13xx/pci.c +++ b/trunk/arch/arm/mach-iop13xx/pci.c @@ -19,11 +19,10 @@ #include #include -#include + #include #include #include -#include #include #include diff --git a/trunk/arch/arm/mm/mmap.c b/trunk/arch/arm/mm/mmap.c index 2728b0e7d2bb..2c4c2422cd1e 100644 --- a/trunk/arch/arm/mm/mmap.c +++ b/trunk/arch/arm/mm/mmap.c @@ -5,7 +5,7 @@ #include #include #include -#include + #include #define COLOUR_ALIGN(addr,pgoff) \ diff --git a/trunk/arch/arm/plat-iop/pci.c b/trunk/arch/arm/plat-iop/pci.c index 7bf422978dd6..e2744b7227c5 100644 --- a/trunk/arch/arm/plat-iop/pci.c +++ b/trunk/arch/arm/plat-iop/pci.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include diff --git a/trunk/arch/avr32/boards/atstk1000/atstk1000.h b/trunk/arch/avr32/boards/atstk1000/atstk1000.h deleted file mode 100644 index 9a49ed036b72..000000000000 --- a/trunk/arch/avr32/boards/atstk1000/atstk1000.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * ATSTK1000 setup code: Daughterboard interface - * - * Copyright (C) 2007 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H -#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H - -extern struct atmel_lcdfb_info atstk1000_lcdc_data; - -#endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */ diff --git a/trunk/arch/avr32/boards/atstk1000/atstk1002.c b/trunk/arch/avr32/boards/atstk1000/atstk1002.c index fe1dbe2e28f4..abe6ca203fa7 100644 --- a/trunk/arch/avr32/boards/atstk1000/atstk1002.c +++ b/trunk/arch/avr32/boards/atstk1000/atstk1002.c @@ -16,8 +16,6 @@ #include #include -#include