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| author | Ingo Molnar <mingo@elte.hu> | 2006-09-12 20:35:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-13 07:32:14 -0700 |
| commit | 9bb25bf36f0d7b06368432e2324dbbc2e98b5e60 (patch) | |
| tree | c788a094599f6d1d82bd1263290757d7a6a1d7c7 /kernel | |
| parent | a4f5749ba6e3f23ae4a137cee10324830db4d081 (diff) | |
| download | op-kernel-dev-9bb25bf36f0d7b06368432e2324dbbc2e98b5e60.zip op-kernel-dev-9bb25bf36f0d7b06368432e2324dbbc2e98b5e60.tar.gz | |
[PATCH] lockdep: double the number of stack-trace entries
Miles Lane reported the "BUG: MAX_STACK_TRACE_ENTRIES too low!" message,
which means that during normal use his system produced enough lockdep
events so that the 128-thousand entries stack-trace array got exhausted.
Double the size of the array.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Miles Lane <miles.lane@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/lockdep_internals.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/lockdep_internals.h b/kernel/lockdep_internals.h index 0d355f2..eab043c 100644 --- a/kernel/lockdep_internals.h +++ b/kernel/lockdep_internals.h @@ -27,7 +27,7 @@ * Stack-trace: tightly packed array of stack backtrace * addresses. Protected by the hash_lock. */ -#define MAX_STACK_TRACE_ENTRIES 131072UL +#define MAX_STACK_TRACE_ENTRIES 262144UL extern struct list_head all_lock_classes; |
