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authorFrederic Weisbecker <fweisbec@gmail.com>2011-06-08 19:31:56 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2011-06-23 00:44:38 +0200
commitd902db1eb60387040fe541573083e47469db50ac (patch)
treeea50ea75522a9a17af04d578a36a9e585e78464b /Documentation
parente8f7c70f44f75c827c04239b0ae5f0068b65b76e (diff)
sched: Generalize sleep inside spinlock detection
The sleeping inside spinlock detection is actually used for more general sleeping inside atomic sections debugging: preemption disabled, rcu read side critical sections, interrupts, interrupt disabled, etc... Change the name of the config and its help section to reflect its more general role. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/kernel-hacking.tmpl2
-rw-r--r--Documentation/SubmitChecklist2
-rw-r--r--Documentation/development-process/4.Coding2
-rw-r--r--Documentation/ja_JP/SubmitChecklist2
-rw-r--r--Documentation/zh_CN/SubmitChecklist2
5 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl
index 7b3f49363413..07a9c48de5a2 100644
--- a/Documentation/DocBook/kernel-hacking.tmpl
+++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -409,7 +409,7 @@ cond_resched(); /* Will sleep */
<para>
You should always compile your kernel
- <symbol>CONFIG_DEBUG_SPINLOCK_SLEEP</symbol> on, and it will warn
+ <symbol>CONFIG_DEBUG_ATOMIC_SLEEP</symbol> on, and it will warn
you if you break these rules. If you <emphasis>do</emphasis> break
the rules, you will eventually lock up your box.
</para>
diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist
index da0382daa395..7b13be41c085 100644
--- a/Documentation/SubmitChecklist
+++ b/Documentation/SubmitChecklist
@@ -53,7 +53,7 @@ kernel patches.
12: Has been tested with CONFIG_PREEMPT, CONFIG_DEBUG_PREEMPT,
CONFIG_DEBUG_SLAB, CONFIG_DEBUG_PAGEALLOC, CONFIG_DEBUG_MUTEXES,
- CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_SPINLOCK_SLEEP all simultaneously
+ CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_ATOMIC_SLEEP all simultaneously
enabled.
13: Has been build- and runtime tested with and without CONFIG_SMP and
diff --git a/Documentation/development-process/4.Coding b/Documentation/development-process/4.Coding
index f3f1a469443c..83f5f5b365a3 100644
--- a/Documentation/development-process/4.Coding
+++ b/Documentation/development-process/4.Coding
@@ -244,7 +244,7 @@ testing purposes. In particular, you should turn on:
- DEBUG_SLAB can find a variety of memory allocation and use errors; it
should be used on most development kernels.
- - DEBUG_SPINLOCK, DEBUG_SPINLOCK_SLEEP, and DEBUG_MUTEXES will find a
+ - DEBUG_SPINLOCK, DEBUG_ATOMIC_SLEEP, and DEBUG_MUTEXES will find a
number of common locking errors.
There are quite a few other debugging options, some of which will be
diff --git a/Documentation/ja_JP/SubmitChecklist b/Documentation/ja_JP/SubmitChecklist
index 2df4576f1173..cb5507b1ac81 100644
--- a/Documentation/ja_JP/SubmitChecklist
+++ b/Documentation/ja_JP/SubmitChecklist
@@ -68,7 +68,7 @@ Linux カーネルパッチ投稿者向けチェックリスト
12: CONFIG_PREEMPT, CONFIG_DEBUG_PREEMPT, CONFIG_DEBUG_SLAB,
CONFIG_DEBUG_PAGEALLOC, CONFIG_DEBUG_MUTEXES, CONFIG_DEBUG_SPINLOCK,
- CONFIG_DEBUG_SPINLOCK_SLEEP これら全てを同時に有効にして動作確認を
+ CONFIG_DEBUG_ATOMIC_SLEEP これら全てを同時に有効にして動作確認を
行ってください。
13: CONFIG_SMP, CONFIG_PREEMPT を有効にした場合と無効にした場合の両方で
diff --git a/Documentation/zh_CN/SubmitChecklist b/Documentation/zh_CN/SubmitChecklist
index 951415bbab0c..4c741d6bc048 100644
--- a/Documentation/zh_CN/SubmitChecklist
+++ b/Documentation/zh_CN/SubmitChecklist
@@ -67,7 +67,7 @@ Linuxںύ嵥
12ѾͨCONFIG_PREEMPT, CONFIG_DEBUG_PREEMPT,
CONFIG_DEBUG_SLAB, CONFIG_DEBUG_PAGEALLOC, CONFIG_DEBUG_MUTEXES,
- CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_SPINLOCK_SLEEPԣͬʱ
+ CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_ATOMIC_SLEEPԣͬʱ
ʹܡ
13Ѿʹû߲ʹ CONFIG_SMP CONFIG_PREEMPTִʱ䡣

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