diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-09-12 23:35:50 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-13 10:32:14 -0400 |
| commit | 9bb25bf36f0d7b06368432e2324dbbc2e98b5e60 (patch) | |
| tree | c788a094599f6d1d82bd1263290757d7a6a1d7c7 /kernel | |
| parent | a4f5749ba6e3f23ae4a137cee10324830db4d081 (diff) | |
[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 0d355f24fe04..eab043c83bb2 100644 --- a/kernel/lockdep_internals.h +++ b/kernel/lockdep_internals.h | |||
| @@ -27,7 +27,7 @@ | |||
| 27 | * Stack-trace: tightly packed array of stack backtrace | 27 | * Stack-trace: tightly packed array of stack backtrace |
| 28 | * addresses. Protected by the hash_lock. | 28 | * addresses. Protected by the hash_lock. |
| 29 | */ | 29 | */ |
| 30 | #define MAX_STACK_TRACE_ENTRIES 131072UL | 30 | #define MAX_STACK_TRACE_ENTRIES 262144UL |
| 31 | 31 | ||
| 32 | extern struct list_head all_lock_classes; | 32 | extern struct list_head all_lock_classes; |
| 33 | 33 | ||