---

yaml --- r: 156698 b: refs/heads/master c: 8b712cd h: refs/heads/master v: v3
git-mirror · Jul 8, 2009 · f126287 · f126287
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d58d2d1adec90e7bc0c56e09b3ac0e9a5a471e68
+refs/heads/master: 8b712cd58adfe6aeeb0be4ecc011dc35620719e7
diff --git a/trunk/CREDITS b/trunk/CREDITS
@@ -1856,7 +1856,7 @@ E: rfkoenig@immd4.informatik.uni-erlangen.de
 D: The Linux Support Team Erlangen
 
 N: Andreas Koensgen
-E: ajk@comnets.uni-bremen.de
+E: ajk@iehk.rwth-aachen.de
 D: 6pack driver for AX.25
 
 N: Harald Koerfgen
@@ -2006,9 +2006,6 @@ E: paul@laufernet.com
 D: Soundblaster driver fixes, ISAPnP quirk
 S: California, USA
 
-N: Jonathan Layes
-D: ARPD support
-
 N: Tom Lees
 E: tom@lpsg.demon.co.uk
 W: http://www.lpsg.demon.co.uk/
@@ -3805,9 +3802,6 @@ S: van Bronckhorststraat 12
 S: 2612 XV Delft
 S: The Netherlands
 
-N: Thomas Woller
-D: CS461x Cirrus Logic sound driver
-
 N: David Woodhouse
 E: dwmw2@infradead.org
 D: JFFS2 file system, Memory Technology Device subsystem,

diff --git a/trunk/Documentation/ABI/testing/sysfs-block b/trunk/Documentation/ABI/testing/sysfs-block
@@ -94,37 +94,28 @@ What:		/sys/block/<disk>/queue/physical_block_size
 Date:		May 2009
 Contact:	Martin K. Petersen <martin.petersen@oracle.com>
 Description:
-		This is the smallest unit a physical storage device can
-		write atomically.  It is usually the same as the logical
-		block size but may be bigger.  One example is SATA
-		drives with 4KB sectors that expose a 512-byte logical
-		block size to the operating system.  For stacked block
-		devices the physical_block_size variable contains the
-		maximum physical_block_size of the component devices.
+		This is the smallest unit the storage device can write
+		without resorting to read-modify-write operation.  It is
+		usually the same as the logical block size but may be
+		bigger.  One example is SATA drives with 4KB sectors
+		that expose a 512-byte logical block size to the
+		operating system.
 
 What:		/sys/block/<disk>/queue/minimum_io_size
 Date:		April 2009
 Contact:	Martin K. Petersen <martin.petersen@oracle.com>
 Description:
-		Storage devices may report a granularity or preferred
-		minimum I/O size which is the smallest request the
-		device can perform without incurring a performance
-		penalty.  For disk drives this is often the physical
-		block size.  For RAID arrays it is often the stripe
-		chunk size.  A properly aligned multiple of
-		minimum_io_size is the preferred request size for
-		workloads where a high number of I/O operations is
-		desired.
+		Storage devices may report a preferred minimum I/O size,
+		which is the smallest request the device can perform
+		without incurring a read-modify-write penalty.  For disk
+		drives this is often the physical block size.  For RAID
+		arrays it is often the stripe chunk size.
 
 What:		/sys/block/<disk>/queue/optimal_io_size
 Date:		April 2009
 Contact:	Martin K. Petersen <martin.petersen@oracle.com>
 Description:
 		Storage devices may report an optimal I/O size, which is
-		the device's preferred unit for sustained I/O.  This is
-		rarely reported for disk drives.  For RAID arrays it is
-		usually the stripe width or the internal track size.  A
-		properly aligned multiple of optimal_io_size is the
-		preferred request size for workloads where sustained
-		throughput is desired.  If no optimal I/O size is
-		reported this file contains 0.
+		the device's preferred unit of receiving I/O.  This is
+		rarely reported for disk drives.  For RAID devices it is
+		usually the stripe width or the internal block size.
diff --git a/trunk/Documentation/DocBook/kernel-hacking.tmpl b/trunk/Documentation/DocBook/kernel-hacking.tmpl
@@ -449,8 +449,8 @@ printk(KERN_INFO "i = %u\n", i);
    </para>
 
    <programlisting>
-__be32 ipaddress;
-printk(KERN_INFO "my ip: %pI4\n", &amp;ipaddress);
+__u32 ipaddress;
+printk(KERN_INFO "my ip: %d.%d.%d.%d\n", NIPQUAD(ipaddress));
    </programlisting>
 
    <para>

diff --git a/trunk/Documentation/DocBook/mac80211.tmpl b/trunk/Documentation/DocBook/mac80211.tmpl
@@ -184,6 +184,8 @@ usage should require reading the full document.
 !Finclude/net/mac80211.h ieee80211_ctstoself_get
 !Finclude/net/mac80211.h ieee80211_ctstoself_duration
 !Finclude/net/mac80211.h ieee80211_generic_frame_duration
+!Finclude/net/mac80211.h ieee80211_get_hdrlen_from_skb
+!Finclude/net/mac80211.h ieee80211_hdrlen
 !Finclude/net/mac80211.h ieee80211_wake_queue
 !Finclude/net/mac80211.h ieee80211_stop_queue
 !Finclude/net/mac80211.h ieee80211_wake_queues

diff --git a/trunk/Documentation/RCU/rculist_nulls.txt b/trunk/Documentation/RCU/rculist_nulls.txt
@@ -83,12 +83,11 @@ not detect it missed following items in original chain.
 obj = kmem_cache_alloc(...);
 lock_chain(); // typically a spin_lock()
 obj->key = key;
+atomic_inc(&obj->refcnt);
 /*
  * we need to make sure obj->key is updated before obj->next
- * or obj->refcnt
  */
 smp_wmb();
-atomic_set(&obj->refcnt, 1);
 hlist_add_head_rcu(&obj->obj_node, list);
 unlock_chain(); // typically a spin_unlock()
 
@@ -160,10 +159,6 @@ out:
 obj = kmem_cache_alloc(cachep);
 lock_chain(); // typically a spin_lock()
 obj->key = key;
-/*
- * changes to obj->key must be visible before refcnt one
- */
-smp_wmb();
 atomic_set(&obj->refcnt, 1);
 /*
  * insert obj in RCU way (readers might be traversing chain)

diff --git a/trunk/Documentation/arm/memory.txt b/trunk/Documentation/arm/memory.txt
@@ -21,8 +21,6 @@ ffff8000	ffffffff	copy_user_page / clear_user_page use.
 				For SA11xx and Xscale, this is used to
 				setup a minicache mapping.
 
-ffff4000	ffffffff	cache aliasing on ARMv6 and later CPUs.
-
 ffff1000	ffff7fff	Reserved.
 				Platforms must not use this address range.
 

diff --git a/trunk/Documentation/connector/cn_test.c b/trunk/Documentation/connector/cn_test.c
@@ -1,7 +1,7 @@
 /*
  * 	cn_test.c
  * 
- * 2004+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
  * All rights reserved.
  * 
  * This program is free software; you can redistribute it and/or modify
@@ -194,5 +194,5 @@ module_init(cn_test_init);
 module_exit(cn_test_fini);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
+MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
 MODULE_DESCRIPTION("Connector's test module");
diff --git a/trunk/Documentation/connector/ucon.c b/trunk/Documentation/connector/ucon.c
@@ -1,7 +1,7 @@
 /*
  * 	ucon.c
  *
- * Copyright (c) 2004+ Evgeniy Polyakov <zbr@ioremap.net>
+ * Copyright (c) 2004+ Evgeniy Polyakov <johnpol@2ka.mipt.ru>
  *
  *
  * This program is free software; you can redistribute it and/or modify

diff --git a/trunk/Documentation/driver-model/driver.txt b/trunk/Documentation/driver-model/driver.txt
@@ -207,8 +207,8 @@ Attributes
 ~~~~~~~~~~
 struct driver_attribute {
         struct attribute        attr;
-        ssize_t (*show)(struct device_driver *driver, char *buf);
-        ssize_t (*store)(struct device_driver *, const char * buf, size_t count);
+        ssize_t (*show)(struct device_driver *, char * buf, size_t count, loff_t off);
+        ssize_t (*store)(struct device_driver *, const char * buf, size_t count, loff_t off);
 };
 
 Device drivers can export attributes via their sysfs directories.