---

yaml
---
r: 221801
b: refs/heads/master
c: a3da8e4
h: refs/heads/master
i:
  221799: 8e758c0
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 99efb9369c54fa98fc354a9ad4bc8c59f3212ff4
+refs/heads/master: a3da8e451321c31d88cebd12c234d0aac2a1cc35

trunk/Documentation/filesystems/xfs-delayed-logging-design.txt

@@ -794,6 +794,17 @@ designed.
 
 Roadmap:
 
+2.6.37 Remove experimental tag from mount option
+	=> should be roughly 6 months after initial merge
+	=> enough time to:
+		=> gain confidence and fix problems reported by early
+		   adopters (a.k.a. guinea pigs)
+		=> address worst performance regressions and undesired
+		   behaviours
+		=> start tuning/optimising code for parallelism
+		=> start tuning/optimising algorithms consuming
+		   excessive CPU time
+
 2.6.39 Switch default mount option to use delayed logging
 	=> should be roughly 12 months after initial merge
 	=> enough time to shake out remaining problems before next round of

trunk/Documentation/leds-class.txt

@@ -60,18 +60,15 @@ Hardware accelerated blink of LEDs
 
 Some LEDs can be programmed to blink without any CPU interaction. To
 support this feature, a LED driver can optionally implement the
-blink_set() function (see <linux/leds.h>). To set an LED to blinking,
-however, it is better to use use the API function led_blink_set(),
-as it will check and implement software fallback if necessary.
-
-To turn off blinking again, use the API function led_brightness_set()
-as that will not just set the LED brightness but also stop any software
-timers that may have been required for blinking.
-
-The blink_set() function should choose a user friendly blinking value
-if it is called with *delay_on==0 && *delay_off==0 parameters. In this
-case the driver should give back the chosen value through delay_on and
-delay_off parameters to the leds subsystem.
+blink_set() function (see <linux/leds.h>). If implemented, triggers can
+attempt to use it before falling back to software timers. The blink_set()
+function should return 0 if the blink setting is supported, or -EINVAL
+otherwise, which means that LED blinking will be handled by software.
+
+The blink_set() function should choose a user friendly blinking
+value if it is called with *delay_on==0 && *delay_off==0 parameters. In
+this case the driver should give back the chosen value through delay_on
+and delay_off parameters to the leds subsystem.
 
 Setting the brightness to zero with brightness_set() callback function
 should completely turn off the LED and cancel the previously programmed

trunk/Documentation/sysctl/kernel.txt

@@ -28,7 +28,6 @@ show up in /proc/sys/kernel:
 - core_uses_pid
 - ctrl-alt-del
 - dentry-state
-- dmesg_restrict
 - domainname
 - hostname
 - hotplug
@@ -214,19 +213,6 @@ to decide what to do with it.
 
 ==============================================================
 
-dmesg_restrict:
-
-This toggle indicates whether unprivileged users are prevented from using
-dmesg(8) to view messages from the kernel's log buffer.  When
-dmesg_restrict is set to (0) there are no restrictions.  When
-dmesg_restrict is set set to (1), users must have CAP_SYS_ADMIN to use
-dmesg(8).
-
-The kernel config option CONFIG_SECURITY_DMESG_RESTRICT sets the default
-value of dmesg_restrict.
-
-==============================================================
-
 domainname & hostname:
 
 These files can be used to set the NIS/YP domainname and the

trunk/arch/um/include/asm/ptrace-generic.h

@@ -38,8 +38,8 @@ struct pt_regs {
 
 struct task_struct;
 
-extern long subarch_ptrace(struct task_struct *child, long request,
-	unsigned long addr, unsigned long data);
+extern long subarch_ptrace(struct task_struct *child, long request, long addr,
+			   long data);
 extern unsigned long getreg(struct task_struct *child, int regno);
 extern int putreg(struct task_struct *child, int regno, unsigned long value);
 extern int get_fpregs(struct user_i387_struct __user *buf,

trunk/arch/um/kernel/ptrace.c

@@ -122,7 +122,7 @@ long arch_ptrace(struct task_struct *child, long request,
 		break;
 
 	case PTRACE_SET_THREAD_AREA:
-		ret = ptrace_set_thread_area(child, addr, vp);
+		ret = ptrace_set_thread_area(child, addr, datavp);
 		break;
 
 	case PTRACE_FAULTINFO: {

trunk/crypto/pcrypt.c

@@ -504,6 +504,7 @@ static int pcrypt_init_padata(struct padata_pcrypt *pcrypt,
 
 static void pcrypt_fini_padata(struct padata_pcrypt *pcrypt)
 {
+	kobject_put(&pcrypt->pinst->kobj);
 	free_cpumask_var(pcrypt->cb_cpumask->mask);
 	kfree(pcrypt->cb_cpumask);
 

trunk/drivers/char/agp/intel-gtt.c

@@ -1210,14 +1210,14 @@ static void gen6_write_entry(dma_addr_t addr, unsigned int entry,
 	unsigned int gfdt = flags & AGP_USER_CACHED_MEMORY_GFDT;
 	u32 pte_flags;
 
-	if (type_mask == AGP_USER_MEMORY)
+	if (type_mask == AGP_USER_UNCACHED_MEMORY)
 		pte_flags = GEN6_PTE_UNCACHED | I810_PTE_VALID;
 	else if (type_mask == AGP_USER_CACHED_MEMORY_LLC_MLC) {
-		pte_flags = GEN6_PTE_LLC_MLC | I810_PTE_VALID;
+		pte_flags = GEN6_PTE_LLC | I810_PTE_VALID;
 		if (gfdt)
 			pte_flags |= GEN6_PTE_GFDT;
 	} else { /* set 'normal'/'cached' to LLC by default */
-		pte_flags = GEN6_PTE_LLC | I810_PTE_VALID;
+		pte_flags = GEN6_PTE_LLC_MLC | I810_PTE_VALID;
 		if (gfdt)
 			pte_flags |= GEN6_PTE_GFDT;
 	}

trunk/drivers/gpu/drm/drm_crtc_helper.c

@@ -276,7 +276,7 @@ static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
 	struct drm_crtc *tmp;
 	int crtc_mask = 1;
 
-	WARN(!crtc, "checking null crtc?\n");
+	WARN(!crtc, "checking null crtc?");
 
 	dev = crtc->dev;
 

trunk/drivers/gpu/drm/drm_edid.c

@@ -240,7 +240,7 @@ drm_do_probe_ddc_edid(struct i2c_adapter *adapter, unsigned char *buf,
 			.addr	= DDC_ADDR,
 			.flags	= I2C_M_RD,
 			.len	= len,
-			.buf	= buf,
+			.buf	= buf + start,
 		}
 	};
 
@@ -253,7 +253,7 @@ drm_do_probe_ddc_edid(struct i2c_adapter *adapter, unsigned char *buf,
 static u8 *
 drm_do_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter)
 {
-	int i, j = 0, valid_extensions = 0;
+	int i, j = 0;
 	u8 *block, *new;
 
 	if ((block = kmalloc(EDID_LENGTH, GFP_KERNEL)) == NULL)
@@ -280,28 +280,14 @@ drm_do_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter)
 
 	for (j = 1; j <= block[0x7e]; j++) {
 		for (i = 0; i < 4; i++) {
-			if (drm_do_probe_ddc_edid(adapter,
-				  block + (valid_extensions + 1) * EDID_LENGTH,
-				  j, EDID_LENGTH))
+			if (drm_do_probe_ddc_edid(adapter, block, j,
+						  EDID_LENGTH))
 				goto out;
-			if (drm_edid_block_valid(block + (valid_extensions + 1) * EDID_LENGTH)) {
-				valid_extensions++;
+			if (drm_edid_block_valid(block + j * EDID_LENGTH))
 				break;
-			}
 		}
 		if (i == 4)
-			dev_warn(connector->dev->dev,
-			 "%s: Ignoring invalid EDID block %d.\n",
-			 drm_get_connector_name(connector), j);
-	}
-
-	if (valid_extensions != block[0x7e]) {
-		block[EDID_LENGTH-1] += block[0x7e] - valid_extensions;
-		block[0x7e] = valid_extensions;
-		new = krealloc(block, (valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL);
-		if (!new)
-			goto out;
-		block = new;
+			goto carp;
 	}
 
 	return block;

trunk/drivers/gpu/drm/i915/i915_drv.c

@@ -44,7 +44,7 @@ unsigned int i915_fbpercrtc = 0;
 module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
 
 unsigned int i915_powersave = 1;
-module_param_named(powersave, i915_powersave, int, 0600);
+module_param_named(powersave, i915_powersave, int, 0400);
 
 unsigned int i915_lvds_downclock = 0;
 module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);

trunk/drivers/gpu/drm/i915/i915_drv.h

@@ -1321,7 +1321,6 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
 
 #define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type)
 #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
-#define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX)
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)