From 54543e61e3f4a0ee29c0fdc01ce16baf93d72c88 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Thu, 17 Dec 2009 13:57:09 +0000 Subject: [PATCH] --- yaml --- r: 179231 b: refs/heads/master c: c5cae661d6cf808b6984762f763261adf35f3eb7 h: refs/heads/master i: 179229: b0136ab2bfb4a5f2c8d26a9334e810a679913519 179227: 88f372a6db82a2130727fa66dd177cf37f495512 179223: 103c46f4ef853d9e12aa785264d807d5e92bf74b 179215: bcdfdae897be85afeeea35fd0b4ab9e85b8c5c9d 179199: 682ff24c12e4110bb9a74c499bca72b14dd1b926 v: v3 --- [refs] | 2 +- trunk/Makefile | 3 +- trunk/arch/powerpc/boot/Makefile | 4 +- trunk/arch/sh/tools/Makefile | 2 +- trunk/drivers/gpu/drm/drm_crtc_helper.c | 5 +- trunk/drivers/gpu/drm/radeon/r600.c | 8 +- trunk/drivers/gpu/drm/radeon/radeon_combios.c | 3 - .../gpu/drm/radeon/radeon_connectors.c | 8 -- .../gpu/drm/radeon/radeon_legacy_encoders.c | 21 +--- trunk/drivers/gpu/drm/radeon/radeon_ttm.c | 5 +- trunk/drivers/hid/hid-apple.c | 7 -- trunk/drivers/hid/hid-core.c | 4 - trunk/drivers/hid/hid-ids.h | 6 -- trunk/drivers/hid/hid-samsung.c | 25 ++--- trunk/drivers/hid/hid-wacom.c | 4 - trunk/drivers/xen/manage.c | 8 +- trunk/fs/fcntl.c | 102 +++++++----------- trunk/lib/zlib_inflate/inffast.c | 32 +----- trunk/mm/truncate.c | 30 +++--- trunk/scripts/Makefile.lib | 9 +- 20 files changed, 81 insertions(+), 207 deletions(-) diff --git a/[refs] b/[refs] index 1e66b1fd087c..1d6645546467 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 004b35063296b6772fa72404a35b498f1e71e87e +refs/heads/master: c5cae661d6cf808b6984762f763261adf35f3eb7 diff --git a/trunk/Makefile b/trunk/Makefile index 5f333bf870f4..9f64552f09d6 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -18,9 +18,10 @@ MAKEFLAGS += -rR --no-print-directory # Avoid funny character set dependencies unexport LC_ALL +LC_CTYPE=C LC_COLLATE=C LC_NUMERIC=C -export LC_COLLATE LC_NUMERIC +export LC_CTYPE LC_COLLATE LC_NUMERIC # We are using a recursive build, so we need to do a little thinking # to get the ordering right. diff --git a/trunk/arch/powerpc/boot/Makefile b/trunk/arch/powerpc/boot/Makefile index bb2465bcb327..826a30a00f59 100644 --- a/trunk/arch/powerpc/boot/Makefile +++ b/trunk/arch/powerpc/boot/Makefile @@ -20,7 +20,7 @@ all: $(obj)/zImage BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ - -fno-strict-aliasing -Os -msoft-float -pipe \ + -fno-strict-aliasing -Os -msoft-float -pipe -D__KERNEL__\ -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \ -isystem $(shell $(CROSS32CC) -print-file-name=include) BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc @@ -34,6 +34,8 @@ BOOTCFLAGS += -fno-stack-protector endif BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) +BOOTCFLAGS += -include include/linux/autoconf.h -Iarch/powerpc/include +BOOTCFLAGS += -Iinclude DTS_FLAGS ?= -p 1024 diff --git a/trunk/arch/sh/tools/Makefile b/trunk/arch/sh/tools/Makefile index 2082af1f3fef..558a56bcc7cf 100644 --- a/trunk/arch/sh/tools/Makefile +++ b/trunk/arch/sh/tools/Makefile @@ -13,4 +13,4 @@ include/generated/machtypes.h: $(src)/gen-mach-types $(src)/mach-types @echo ' Generating $@' $(Q)mkdir -p $(dir $@) - $(Q)LC_ALL=C $(AWK) -f $^ > $@ || { rm -f $@; /bin/false; } + $(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; } diff --git a/trunk/drivers/gpu/drm/drm_crtc_helper.c b/trunk/drivers/gpu/drm/drm_crtc_helper.c index 7d0f00a935fa..077313f0d47f 100644 --- a/trunk/drivers/gpu/drm/drm_crtc_helper.c +++ b/trunk/drivers/gpu/drm/drm_crtc_helper.c @@ -702,7 +702,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, if (encoder->crtc != crtc) continue; - DRM_DEBUG("%s: set mode %s %x\n", drm_get_encoder_name(encoder), + DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder), mode->name, mode->base.id); encoder_funcs = encoder->helper_private; encoder_funcs->mode_set(encoder, mode, adjusted_mode); @@ -1032,8 +1032,7 @@ bool drm_helper_initial_config(struct drm_device *dev) /* * we shouldn't end up with no modes here. */ - if (count == 0) - printk(KERN_INFO "No connectors reported connected with modes\n"); + printk(KERN_INFO "No connectors reported conncted with modes\n"); drm_setup_crtcs(dev); diff --git a/trunk/drivers/gpu/drm/radeon/r600.c b/trunk/drivers/gpu/drm/radeon/r600.c index f5ff3490929f..c0651991c3e4 100644 --- a/trunk/drivers/gpu/drm/radeon/r600.c +++ b/trunk/drivers/gpu/drm/radeon/r600.c @@ -2729,7 +2729,7 @@ int r600_irq_process(struct radeon_device *rdev) } break; default: - DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2749,7 +2749,7 @@ int r600_irq_process(struct radeon_device *rdev) } break; default: - DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2798,7 +2798,7 @@ int r600_irq_process(struct radeon_device *rdev) } break; default: - DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2812,7 +2812,7 @@ int r600_irq_process(struct radeon_device *rdev) DRM_DEBUG("IH: CP EOP\n"); break; default: - DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); break; } diff --git a/trunk/drivers/gpu/drm/radeon/radeon_combios.c b/trunk/drivers/gpu/drm/radeon/radeon_combios.c index 579c8920e081..7914455c96ca 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_combios.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_combios.c @@ -687,9 +687,6 @@ radeon_combios_get_tv_info(struct radeon_device *rdev) uint16_t tv_info; enum radeon_tv_std tv_std = TV_STD_NTSC; - if (rdev->bios == NULL) - return tv_std; - tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE); if (tv_info) { if (RBIOS8(tv_info + 6) == 'T') { diff --git a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c index 55266416fa47..9da10dd5df80 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c @@ -900,18 +900,10 @@ static void radeon_dvi_force(struct drm_connector *connector) static int radeon_dvi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - struct drm_device *dev = connector->dev; - struct radeon_device *rdev = dev->dev_private; struct radeon_connector *radeon_connector = to_radeon_connector(connector); /* XXX check mode bandwidth */ - /* clocks over 135 MHz have heat issues with DVI on RV100 */ - if (radeon_connector->use_digital && - (rdev->family == CHIP_RV100) && - (mode->clock > 135000)) - return MODE_CLOCK_HIGH; - if (radeon_connector->use_digital && (mode->clock > 165000)) { if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || diff --git a/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 38e45e231ef5..981508ff7037 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -46,7 +46,6 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); uint32_t lvds_gen_cntl, lvds_pll_cntl, pixclks_cntl, disp_pwr_man; int panel_pwr_delay = 2000; - bool is_mac = false; DRM_DEBUG("\n"); if (radeon_encoder->enc_priv) { @@ -59,15 +58,6 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) } } - /* macs (and possibly some x86 oem systems?) wire up LVDS strangely - * Taken from radeonfb. - */ - if ((rdev->mode_info.connector_table == CT_IBOOK) || - (rdev->mode_info.connector_table == CT_POWERBOOK_EXTERNAL) || - (rdev->mode_info.connector_table == CT_POWERBOOK_INTERNAL) || - (rdev->mode_info.connector_table == CT_POWERBOOK_VGA)) - is_mac = true; - switch (mode) { case DRM_MODE_DPMS_ON: disp_pwr_man = RREG32(RADEON_DISP_PWR_MAN); @@ -84,8 +74,6 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_EN | RADEON_LVDS_DIGON | RADEON_LVDS_BLON); - if (is_mac) - lvds_gen_cntl |= RADEON_LVDS_BL_MOD_EN; lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS); udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); @@ -97,14 +85,7 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb); lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS; - if (is_mac) { - lvds_gen_cntl &= ~RADEON_LVDS_BL_MOD_EN; - WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); - lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_EN); - } else { - WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); - lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON); - } + lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON); udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl); diff --git a/trunk/drivers/gpu/drm/radeon/radeon_ttm.c b/trunk/drivers/gpu/drm/radeon/radeon_ttm.c index 58b5adf974ca..3b0c07b444a2 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_ttm.c @@ -215,10 +215,7 @@ static void radeon_evict_flags(struct ttm_buffer_object *bo, rbo = container_of(bo, struct radeon_bo, tbo); switch (bo->mem.mem_type) { case TTM_PL_VRAM: - if (rbo->rdev->cp.ready == false) - radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU); - else - radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT); + radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT); break; case TTM_PL_TT: default: diff --git a/trunk/drivers/hid/hid-apple.c b/trunk/drivers/hid/hid-apple.c index 5b4d66dc1a05..4b96e7a898cf 100644 --- a/trunk/drivers/hid/hid-apple.c +++ b/trunk/drivers/hid/hid-apple.c @@ -431,13 +431,6 @@ static const struct hid_device_id apple_devices[] = { .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_ISO_KEYBOARD }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY), diff --git a/trunk/drivers/hid/hid-core.c b/trunk/drivers/hid/hid-core.c index eabe5f87c6c1..80792d38d25c 100644 --- a/trunk/drivers/hid/hid-core.c +++ b/trunk/drivers/hid/hid-core.c @@ -1285,9 +1285,6 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, @@ -1556,7 +1553,6 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) }, diff --git a/trunk/drivers/hid/hid-ids.h b/trunk/drivers/hid/hid-ids.h index 010368e649ed..3839340e293a 100644 --- a/trunk/drivers/hid/hid-ids.h +++ b/trunk/drivers/hid/hid-ids.h @@ -88,9 +88,6 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237 #define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238 -#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239 -#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a -#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b #define USB_DEVICE_ID_APPLE_ATV_IRCONTROL 0x8241 @@ -169,9 +166,6 @@ #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 -#define USB_VENDOR_ID_ETT 0x0664 -#define USB_DEVICE_ID_TC5UH 0x0309 - #define USB_VENDOR_ID_EZKEY 0x0518 #define USB_DEVICE_ID_BTC_8193 0x0002 diff --git a/trunk/drivers/hid/hid-samsung.c b/trunk/drivers/hid/hid-samsung.c index 510dd1340597..5b222eed0692 100644 --- a/trunk/drivers/hid/hid-samsung.c +++ b/trunk/drivers/hid/hid-samsung.c @@ -39,17 +39,7 @@ * * 3. 135 byte report descriptor * Report #4 has an array field with logical range 0..17 instead of 1..14. - * - * 4. 171 byte report descriptor - * Report #3 has an array field with logical range 0..1 instead of 1..3. */ -static inline void samsung_dev_trace(struct hid_device *hdev, - unsigned int rsize) -{ - dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " - "descriptor\n", rsize); -} - static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int rsize) { @@ -57,7 +47,8 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[177] == 0x75 && rdesc[178] == 0x30 && rdesc[179] == 0x95 && rdesc[180] == 0x01 && rdesc[182] == 0x40) { - samsung_dev_trace(hdev, 184); + dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " + "descriptor\n", 184); rdesc[176] = 0xff; rdesc[178] = 0x08; rdesc[180] = 0x06; @@ -65,21 +56,17 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc, } else if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 && rdesc[194] == 0x25 && rdesc[195] == 0x12) { - samsung_dev_trace(hdev, 203); + dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " + "descriptor\n", 203); rdesc[193] = 0x1; rdesc[195] = 0xf; } else if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 && rdesc[126] == 0x25 && rdesc[127] == 0x11) { - samsung_dev_trace(hdev, 135); + dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report " + "descriptor\n", 135); rdesc[125] = 0x1; rdesc[127] = 0xe; - } else - if (rsize == 171 && rdesc[160] == 0x15 && rdesc[161] == 0x0 && - rdesc[162] == 0x25 && rdesc[163] == 0x01) { - samsung_dev_trace(hdev, 171); - rdesc[161] = 0x1; - rdesc[163] = 0x3; } } diff --git a/trunk/drivers/hid/hid-wacom.c b/trunk/drivers/hid/hid-wacom.c index 12dcda529201..747542172242 100644 --- a/trunk/drivers/hid/hid-wacom.c +++ b/trunk/drivers/hid/hid-wacom.c @@ -142,7 +142,6 @@ static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, wdata->butstate = rw; input_report_key(input, BTN_0, rw & 0x02); input_report_key(input, BTN_1, rw & 0x01); - input_report_key(input, BTN_TOOL_FINGER, 0xf0); input_event(input, EV_MSC, MSC_SERIAL, 0xf0); input_sync(input); } @@ -197,9 +196,6 @@ static int wacom_probe(struct hid_device *hdev, /* Pad */ input->evbit[0] |= BIT(EV_MSC); input->mscbit[0] |= BIT(MSC_SERIAL); - set_bit(BTN_0, input->keybit); - set_bit(BTN_1, input->keybit); - set_bit(BTN_TOOL_FINGER, input->keybit); /* Distance, rubber and mouse */ input->absbit[0] |= BIT(ABS_DISTANCE); diff --git a/trunk/drivers/xen/manage.c b/trunk/drivers/xen/manage.c index c4997930afc7..5d42d55e299b 100644 --- a/trunk/drivers/xen/manage.c +++ b/trunk/drivers/xen/manage.c @@ -102,15 +102,15 @@ static void do_suspend(void) goto out_thaw; } + printk(KERN_DEBUG "suspending xenstore...\n"); + xs_suspend(); + err = dpm_suspend_noirq(PMSG_SUSPEND); if (err) { printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err); goto out_resume; } - printk(KERN_DEBUG "suspending xenstore...\n"); - xs_suspend(); - err = stop_machine(xen_suspend, &cancelled, cpumask_of(0)); dpm_resume_noirq(PMSG_RESUME); @@ -120,13 +120,13 @@ static void do_suspend(void) cancelled = 1; } +out_resume: if (!cancelled) { xen_arch_resume(); xs_resume(); } else xs_suspend_cancel(); -out_resume: dpm_resume_end(PMSG_RESUME); /* Make sure timer events get retriggered on all CPUs */ diff --git a/trunk/fs/fcntl.c b/trunk/fs/fcntl.c index 97e01dc0d95f..2cf93ec40a67 100644 --- a/trunk/fs/fcntl.c +++ b/trunk/fs/fcntl.c @@ -618,90 +618,60 @@ static DEFINE_RWLOCK(fasync_lock); static struct kmem_cache *fasync_cache __read_mostly; /* - * Remove a fasync entry. If successfully removed, return - * positive and clear the FASYNC flag. If no entry exists, - * do nothing and return 0. - * - * NOTE! It is very important that the FASYNC flag always - * match the state "is the filp on a fasync list". - * - * We always take the 'filp->f_lock', in since fasync_lock - * needs to be irq-safe. + * fasync_helper() is used by almost all character device drivers + * to set up the fasync queue. It returns negative on error, 0 if it did + * no changes and positive if it added/deleted the entry. */ -static int fasync_remove_entry(struct file *filp, struct fasync_struct **fapp) +int fasync_helper(int fd, struct file * filp, int on, struct fasync_struct **fapp) { struct fasync_struct *fa, **fp; + struct fasync_struct *new = NULL; int result = 0; - spin_lock(&filp->f_lock); - write_lock_irq(&fasync_lock); - for (fp = fapp; (fa = *fp) != NULL; fp = &fa->fa_next) { - if (fa->fa_file != filp) - continue; - *fp = fa->fa_next; - kmem_cache_free(fasync_cache, fa); - filp->f_flags &= ~FASYNC; - result = 1; - break; + if (on) { + new = kmem_cache_alloc(fasync_cache, GFP_KERNEL); + if (!new) + return -ENOMEM; } - write_unlock_irq(&fasync_lock); - spin_unlock(&filp->f_lock); - return result; -} - -/* - * Add a fasync entry. Return negative on error, positive if - * added, and zero if did nothing but change an existing one. - * - * NOTE! It is very important that the FASYNC flag always - * match the state "is the filp on a fasync list". - */ -static int fasync_add_entry(int fd, struct file *filp, struct fasync_struct **fapp) -{ - struct fasync_struct *new, *fa, **fp; - int result = 0; - - new = kmem_cache_alloc(fasync_cache, GFP_KERNEL); - if (!new) - return -ENOMEM; + /* + * We need to take f_lock first since it's not an IRQ-safe + * lock. + */ spin_lock(&filp->f_lock); write_lock_irq(&fasync_lock); for (fp = fapp; (fa = *fp) != NULL; fp = &fa->fa_next) { - if (fa->fa_file != filp) - continue; - fa->fa_fd = fd; - kmem_cache_free(fasync_cache, new); - goto out; + if (fa->fa_file == filp) { + if(on) { + fa->fa_fd = fd; + kmem_cache_free(fasync_cache, new); + } else { + *fp = fa->fa_next; + kmem_cache_free(fasync_cache, fa); + result = 1; + } + goto out; + } } - new->magic = FASYNC_MAGIC; - new->fa_file = filp; - new->fa_fd = fd; - new->fa_next = *fapp; - *fapp = new; - result = 1; - filp->f_flags |= FASYNC; - + if (on) { + new->magic = FASYNC_MAGIC; + new->fa_file = filp; + new->fa_fd = fd; + new->fa_next = *fapp; + *fapp = new; + result = 1; + } out: + if (on) + filp->f_flags |= FASYNC; + else + filp->f_flags &= ~FASYNC; write_unlock_irq(&fasync_lock); spin_unlock(&filp->f_lock); return result; } -/* - * fasync_helper() is used by almost all character device drivers - * to set up the fasync queue, and for regular files by the file - * lease code. It returns negative on error, 0 if it did no changes - * and positive if it added/deleted the entry. - */ -int fasync_helper(int fd, struct file * filp, int on, struct fasync_struct **fapp) -{ - if (!on) - return fasync_remove_entry(filp, fapp); - return fasync_add_entry(fd, filp, fapp); -} - EXPORT_SYMBOL(fasync_helper); void __kill_fasync(struct fasync_struct *fa, int sig, int band) diff --git a/trunk/lib/zlib_inflate/inffast.c b/trunk/lib/zlib_inflate/inffast.c index 215447c55261..05e1559fa156 100644 --- a/trunk/lib/zlib_inflate/inffast.c +++ b/trunk/lib/zlib_inflate/inffast.c @@ -4,25 +4,12 @@ */ #include +#include +#include #include "inftrees.h" #include "inflate.h" #include "inffast.h" -/* Only do the unaligned "Faster" variant when - * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is set - * - * On powerpc, it won't be as we don't include autoconf.h - * automatically for the boot wrapper, which is intended as - * we run in an environment where we may not be able to deal - * with (even rare) alignment faults. In addition, we do not - * define __KERNEL__ for arch/powerpc/boot unlike x86 - */ - -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -#include -#include -#endif - #ifndef ASMINF /* Allow machine dependent optimization for post-increment or pre-increment. @@ -256,7 +243,6 @@ void inflate_fast(z_streamp strm, unsigned start) } } else { -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS unsigned short *sout; unsigned long loops; @@ -298,20 +284,6 @@ void inflate_fast(z_streamp strm, unsigned start) } if (len & 1) PUP(out) = PUP(from); -#else /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ - from = out - dist; /* copy direct from output */ - do { /* minimum length is three */ - PUP(out) = PUP(from); - PUP(out) = PUP(from); - PUP(out) = PUP(from); - len -= 3; - } while (len > 2); - if (len) { - PUP(out) = PUP(from); - if (len > 1) - PUP(out) = PUP(from); - } -#endif /* !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ } } else if ((op & 64) == 0) { /* 2nd level distance code */ diff --git a/trunk/mm/truncate.c b/trunk/mm/truncate.c index e87e37244829..342deee22684 100644 --- a/trunk/mm/truncate.c +++ b/trunk/mm/truncate.c @@ -522,20 +522,22 @@ EXPORT_SYMBOL_GPL(invalidate_inode_pages2); */ void truncate_pagecache(struct inode *inode, loff_t old, loff_t new) { - struct address_space *mapping = inode->i_mapping; - - /* - * unmap_mapping_range is called twice, first simply for - * efficiency so that truncate_inode_pages does fewer - * single-page unmaps. However after this first call, and - * before truncate_inode_pages finishes, it is possible for - * private pages to be COWed, which remain after - * truncate_inode_pages finishes, hence the second - * unmap_mapping_range call must be made for correctness. - */ - unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); - truncate_inode_pages(mapping, new); - unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); + if (new < old) { + struct address_space *mapping = inode->i_mapping; + + /* + * unmap_mapping_range is called twice, first simply for + * efficiency so that truncate_inode_pages does fewer + * single-page unmaps. However after this first call, and + * before truncate_inode_pages finishes, it is possible for + * private pages to be COWed, which remain after + * truncate_inode_pages finishes, hence the second + * unmap_mapping_range call must be made for correctness. + */ + unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); + truncate_inode_pages(mapping, new); + unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1); + } } EXPORT_SYMBOL(truncate_pagecache); diff --git a/trunk/scripts/Makefile.lib b/trunk/scripts/Makefile.lib index f9bdf264473d..0fe48cd91ffa 100644 --- a/trunk/scripts/Makefile.lib +++ b/trunk/scripts/Makefile.lib @@ -219,13 +219,8 @@ for F in $1; do \ fsize=$$(stat -c "%s" $$F); \ dec_size=$$(expr $$dec_size + $$fsize); \ done; \ -printf "%08x\n" $$dec_size | \ - sed 's/\(..\)/\1 /g' | { \ - read ch0 ch1 ch2 ch3; \ - for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ - printf '%s%03o' '\\' $$((0x$$ch)); \ - done; \ - } \ +printf "%08x" $$dec_size | \ + sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g' \ ) quiet_cmd_bzip2 = BZIP2 $@