---

yaml
---
r: 8056
b: refs/heads/master
c: 3aed77b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b2ad7b5e8115582cdf5bbda065aa516c24d62c21
+refs/heads/master: 3aed77bc84013fced136977b7cc17fff60eddf7a

trunk/Documentation/filesystems/ntfs.txt

@@ -439,6 +439,18 @@ ChangeLog
 
 Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
 
+2.1.24:
+	- Support journals ($LogFile) which have been modified by chkdsk.  This
+	  means users can boot into Windows after we marked the volume dirty.
+	  The Windows boot will run chkdsk and then reboot.  The user can then
+	  immediately boot into Linux rather than having to do a full Windows
+	  boot first before rebooting into Linux and we will recognize such a
+	  journal and empty it as it is clean by definition.
+	- Support journals ($LogFile) with only one restart page as well as
+	  journals with two different restart pages.  We sanity check both and
+	  either use the only sane one or the more recent one of the two in the
+	  case that both are valid.
+	- Lots of bug fixes and enhancements across the board.
 2.1.23:
 	- Stamp the user space journal, aka transaction log, aka $UsnJrnl, if
 	  it is present and active thus telling Windows and applications using

trunk/arch/i386/kernel/io_apic.c

@@ -1634,9 +1634,9 @@ void disable_IO_APIC(void)
 	clear_IO_APIC();
 
 	/*
-	 * If the i82559 is routed through an IOAPIC
+	 * If the i8259 is routed through an IOAPIC
 	 * Put that IOAPIC in virtual wire mode
-	 * so legacy interrups can be delivered.
+	 * so legacy interrupts can be delivered.
 	 */
 	pin = find_isa_irq_pin(0, mp_ExtINT);
 	if (pin != -1) {

trunk/arch/i386/kernel/sigframe.h

@@ -1,6 +1,6 @@
 struct sigframe
 {
-	char *pretcode;
+	char __user *pretcode;
 	int sig;
 	struct sigcontext sc;
 	struct _fpstate fpstate;
@@ -10,10 +10,10 @@ struct sigframe
 
 struct rt_sigframe
 {
-	char *pretcode;
+	char __user *pretcode;
 	int sig;
-	struct siginfo *pinfo;
-	void *puc;
+	struct siginfo __user *pinfo;
+	void __user *puc;
 	struct siginfo info;
 	struct ucontext uc;
 	struct _fpstate fpstate;

trunk/arch/ppc64/kernel/iomap.c

@@ -76,31 +76,31 @@ EXPORT_SYMBOL(iowrite32be);
  */
 void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
 {
-	_insb((u8 __force *) addr, dst, count);
+	_insb((u8 __iomem *) addr, dst, count);
 }
 void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
 {
-	_insw_ns((u16 __force *) addr, dst, count);
+	_insw_ns((u16 __iomem *) addr, dst, count);
 }
 void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
 {
-	_insl_ns((u32 __force *) addr, dst, count);
+	_insl_ns((u32 __iomem *) addr, dst, count);
 }
 EXPORT_SYMBOL(ioread8_rep);
 EXPORT_SYMBOL(ioread16_rep);
 EXPORT_SYMBOL(ioread32_rep);
 
 void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
 {
-	_outsb((u8 __force *) addr, src, count);
+	_outsb((u8 __iomem *) addr, src, count);
 }
 void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
 {
-	_outsw_ns((u16 __force *) addr, src, count);
+	_outsw_ns((u16 __iomem *) addr, src, count);
 }
 void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
 {
-	_outsl_ns((u32 __force *) addr, src, count);
+	_outsl_ns((u32 __iomem *) addr, src, count);
 }
 EXPORT_SYMBOL(iowrite8_rep);
 EXPORT_SYMBOL(iowrite16_rep);

trunk/arch/s390/Makefile

@@ -19,6 +19,7 @@ CFLAGS		+= -m31
 AFLAGS		+= -m31
 UTS_MACHINE	:= s390
 STACK_SIZE	:= 8192
+CHECKFLAGS	+= -D__s390__
 endif
 
 ifdef CONFIG_ARCH_S390X
@@ -28,6 +29,7 @@ CFLAGS		+= -m64
 AFLAGS		+= -m64
 UTS_MACHINE	:= s390x
 STACK_SIZE	:= 16384
+CHECKFLAGS	+= -D__s390__ -D__s390x__
 endif
 
 cflags-$(CONFIG_MARCH_G5)   += $(call cc-option,-march=g5)

trunk/arch/um/Makefile-x86_64

@@ -8,6 +8,7 @@ START := 0x60000000
 #it's needed for headers to work!
 CFLAGS += -U__$(SUBARCH)__ -fno-builtin
 USER_CFLAGS += -fno-builtin
+CHECKFLAGS  += -m64
 
 ELF_ARCH := i386:x86-64
 ELF_FORMAT := elf64-x86-64

trunk/arch/um/kernel/skas/include/uaccess-skas.h

@@ -18,18 +18,18 @@
 	  ((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \
 	  ((unsigned long) (addr) + (size) >= (unsigned long)(addr))))
 
-static inline int verify_area_skas(int type, const void * addr,
+static inline int verify_area_skas(int type, const void __user * addr,
                                    unsigned long size)
 {
 	return(access_ok_skas(type, addr, size) ? 0 : -EFAULT);
 }
 
-extern int copy_from_user_skas(void *to, const void *from, int n);
-extern int copy_to_user_skas(void *to, const void *from, int n);
-extern int strncpy_from_user_skas(char *dst, const char *src, int count);
-extern int __clear_user_skas(void *mem, int len);
-extern int clear_user_skas(void *mem, int len);
-extern int strnlen_user_skas(const void *str, int len);
+extern int copy_from_user_skas(void *to, const void __user *from, int n);
+extern int copy_to_user_skas(void __user *to, const void *from, int n);
+extern int strncpy_from_user_skas(char *dst, const char __user *src, int count);
+extern int __clear_user_skas(void __user *mem, int len);
+extern int clear_user_skas(void __user *mem, int len);
+extern int strnlen_user_skas(const void __user *str, int len);
 
 #endif
 

trunk/arch/um/kernel/tt/include/uaccess-tt.h

@@ -33,7 +33,7 @@ extern unsigned long uml_physmem;
          (((unsigned long) (addr) <= ((unsigned long) (addr) + (size))) && \
           (under_task_size(addr, size) || is_stack(addr, size))))
 
-static inline int verify_area_tt(int type, const void * addr,
+static inline int verify_area_tt(int type, const void __user * addr,
                                  unsigned long size)
 {
 	return(access_ok_tt(type, addr, size) ? 0 : -EFAULT);
@@ -50,12 +50,12 @@ extern int __do_clear_user(void *mem, size_t len, void **fault_addr,
 extern int __do_strnlen_user(const char *str, unsigned long n,
 			     void **fault_addr, void **fault_catcher);
 
-extern int copy_from_user_tt(void *to, const void *from, int n);
-extern int copy_to_user_tt(void *to, const void *from, int n);
-extern int strncpy_from_user_tt(char *dst, const char *src, int count);
-extern int __clear_user_tt(void *mem, int len);
-extern int clear_user_tt(void *mem, int len);
-extern int strnlen_user_tt(const void *str, int len);
+extern int copy_from_user_tt(void *to, const void __user *from, int n);
+extern int copy_to_user_tt(void __user *to, const void *from, int n);
+extern int strncpy_from_user_tt(char *dst, const char __user *src, int count);
+extern int __clear_user_tt(void __user *mem, int len);
+extern int clear_user_tt(void __user *mem, int len);
+extern int strnlen_user_tt(const void __user *str, int len);
 
 #endif
 

trunk/arch/um/scripts/Makefile.rules

@@ -9,6 +9,11 @@ USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
 $(USER_OBJS) : c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
 	$(CFLAGS_$(notdir $@))
+$(USER_OBJS): cmd_checksrc =
+$(USER_OBJS): quiet_cmd_checksrc =
+$(USER_OBJS): cmd_force_checksrc =
+$(USER_OBJS): quiet_cmd_force_checksrc =
+
 
 # The stubs and unmap.o can't try to call mcount or update basic block data
 define unprofile

trunk/arch/x86_64/kernel/io_apic.c

@@ -1167,9 +1167,9 @@ void disable_IO_APIC(void)
 	clear_IO_APIC();
 
 	/*
-	 * If the i82559 is routed through an IOAPIC
+	 * If the i8259 is routed through an IOAPIC
 	 * Put that IOAPIC in virtual wire mode
-	 * so legacy interrups can be delivered.
+	 * so legacy interrupts can be delivered.
 	 */
 	pin = find_isa_irq_pin(0, mp_ExtINT);
 	if (pin != -1) {

trunk/drivers/char/Kconfig

@@ -80,7 +80,7 @@ config SERIAL_NONSTANDARD
 
 config COMPUTONE
 	tristate "Computone IntelliPort Plus serial support"
-	depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP && (BROKEN || !SPARC32)
+	depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP
 	---help---
 	  This driver supports the entire family of Intelliport II/Plus
 	  controllers with the exception of the MicroChannel controllers and
@@ -208,7 +208,7 @@ config SYNCLINK
 
 config SYNCLINKMP
 	tristate "SyncLink Multiport support"
-	depends on SERIAL_NONSTANDARD && (BROKEN || !SPARC32)
+	depends on SERIAL_NONSTANDARD
 	help
 	  Enable support for the SyncLink Multiport (2 or 4 ports)
 	  serial adapter, running asynchronous and HDLC communications up

trunk/drivers/char/ip2main.c

@@ -120,7 +120,6 @@
 
 #include <linux/vmalloc.h>
 #include <linux/init.h>
-#include <asm/serial.h>
 
 #include <asm/uaccess.h>
 

trunk/drivers/char/synclinkmp.c

@@ -55,7 +55,6 @@
 #include <linux/netdevice.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
-#include <asm/serial.h>
 #include <linux/delay.h>
 #include <linux/ioctl.h>
 

trunk/drivers/pci/pci.c

@@ -819,7 +819,7 @@ pci_intx(struct pci_dev *pdev, int enable)
 	}
 
 	if (new != pci_command) {
-		pci_write_config_word(pdev, PCI_COMMAND, pci_command);
+		pci_write_config_word(pdev, PCI_COMMAND, new);
 	}
 }
 

trunk/fs/bio.c

@@ -683,7 +683,7 @@ struct bio *bio_map_user(request_queue_t *q, struct block_device *bdev,
 {
 	struct sg_iovec iov;
 
-	iov.iov_base = (__user void *)uaddr;
+	iov.iov_base = (void __user *)uaddr;
 	iov.iov_len = len;
 
 	return bio_map_user_iov(q, bdev, &iov, 1, write_to_vm);

trunk/fs/ntfs/ChangeLog

@@ -22,6 +22,76 @@ ToDo/Notes:
 	- Enable the code for setting the NT4 compatibility flag when we start
 	  making NTFS 1.2 specific modifications.
 
+2.1.24 - Lots of bug fixes and support more clean journal states.
+
+	- Support journals ($LogFile) which have been modified by chkdsk.  This
+	  means users can boot into Windows after we marked the volume dirty.
+	  The Windows boot will run chkdsk and then reboot.  The user can then
+	  immediately boot into Linux rather than having to do a full Windows
+	  boot first before rebooting into Linux and we will recognize such a
+	  journal and empty it as it is clean by definition.
+	- Support journals ($LogFile) with only one restart page as well as
+	  journals with two different restart pages.  We sanity check both and
+	  either use the only sane one or the more recent one of the two in the
+	  case that both are valid.
+	- Modify fs/ntfs/malloc.h::ntfs_malloc_nofs() to do the kmalloc() based
+	  allocations with __GFP_HIGHMEM, analogous to how the vmalloc() based
+	  allocations are done.
+	- Add fs/ntfs/malloc.h::ntfs_malloc_nofs_nofail() which is analogous to
+	  ntfs_malloc_nofs() but it performs allocations with __GFP_NOFAIL and
+	  hence cannot fail.
+	- Use ntfs_malloc_nofs_nofail() in the two critical regions in
+	  fs/ntfs/runlist.c::ntfs_runlists_merge().  This means we no longer
+	  need to panic() if the allocation fails as it now cannot fail.
+	- Fix two nasty runlist merging bugs that had gone unnoticed so far.
+	  Thanks to Stefano Picerno for the bug report.
+	- Remove two bogus BUG_ON()s from fs/ntfs/mft.c.
+	- Fix handling of valid but empty mapping pairs array in
+	  fs/ntfs/runlist.c::ntfs_mapping_pairs_decompress().
+	- Report unrepresentable inodes during ntfs_readdir() as KERN_WARNING
+	  messages and include the inode number.  Thanks to Yura Pakhuchiy for
+	  pointing this out.
+	- Change ntfs_rl_truncate_nolock() to throw away the runlist if the new
+	  length is zero.
+	- Add runlist.[hc]::ntfs_rl_punch_nolock() which punches a caller
+	  specified hole into a runlist.
+	- Fix a bug in fs/ntfs/index.c::ntfs_index_lookup().  When the returned
+	  index entry is in the index root, we forgot to set the @ir pointer in
+	  the index context.  Thanks to Yura Pakhuchiy for finding this bug.
+	- Remove bogus setting of PageError in ntfs_read_compressed_block().
+	- Add fs/ntfs/attrib.[hc]::ntfs_resident_attr_value_resize().
+	- Fix a bug in ntfs_map_runlist_nolock() where we forgot to protect
+	  access to the allocated size in the ntfs inode with the size lock.
+	- Fix ntfs_attr_vcn_to_lcn_nolock() and ntfs_attr_find_vcn_nolock() to
+	  return LCN_ENOENT when there is no runlist and the allocated size is
+	  zero.
+	- Fix load_attribute_list() to handle the case of a NULL runlist.
+	- Fix handling of sparse attributes in ntfs_attr_make_non_resident().
+	- Add BUG() checks to ntfs_attr_make_non_resident() and ntfs_attr_set()
+	  to ensure that these functions are never called for compressed or
+	  encrypted attributes.
+	- Fix cluster (de)allocators to work when the runlist is NULL and more
+	  importantly to take a locked runlist rather than them locking it
+	  which leads to lock reversal.
+	- Truncate {a,c,m}time to the ntfs supported time granularity when
+	  updating the times in the inode in ntfs_setattr().
+	- Fixup handling of sparse, compressed, and encrypted attributes in
+	  fs/ntfs/inode.c::ntfs_read_locked_{,attr_,index_}inode(),
+	  fs/ntfs/aops.c::ntfs_{read,write}page().
+	- Make ntfs_write_block() not instantiate sparse blocks if they contain
+	  only zeroes.
+	- Optimize fs/ntfs/aops.c::ntfs_write_block() by extending the page
+	  lock protection over the buffer submission for i/o which allows the
+	  removal of the get_bh()/put_bh() pairs for each buffer.
+	- Fix fs/ntfs/aops.c::ntfs_{read,write}_block() to handle the case
+	  where a concurrent truncate has truncated the runlist under our feet.
+	- Fix page_has_buffers()/page_buffers() handling in fs/ntfs/aops.c.
+	- In fs/ntfs/aops.c::ntfs_end_buffer_async_read(), use a bit spin lock
+	  in the first buffer head instead of a driver global spin lock to
+	  improve scalability.
+	- Minor fix to error handling and error message display in
+	  fs/ntfs/aops.c::ntfs_prepare_nonresident_write(). 
+
 2.1.23 - Implement extension of resident files and make writing safe as well as
 	 many bug fixes, cleanups, and enhancements...
 

trunk/fs/ntfs/Makefile

@@ -6,7 +6,7 @@ ntfs-objs := aops.o attrib.o collate.o compress.o debug.o dir.o file.o \
 	     index.o inode.o mft.o mst.o namei.o runlist.o super.o sysctl.o \
 	     unistr.o upcase.o
 
-EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.23\"
+EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.24\"
 
 ifeq ($(CONFIG_NTFS_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG