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| author | Andrew Morton <akpm@osdl.org> | 2006-08-05 12:13:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-08-06 08:57:46 -0700 |
| commit | 72f0b4e2133ba1d65147d06016c0b6d2202235ca (patch) | |
| tree | 5e03d0c34379db77f50238c546f5417139ac9671 /lib/dump_stack.c | |
| parent | 927cbe8a3e9ebc466f76af5a5278a520dc2d5699 (diff) | |
| download | lwn-72f0b4e2133ba1d65147d06016c0b6d2202235ca.tar.gz lwn-72f0b4e2133ba1d65147d06016c0b6d2202235ca.zip | |
[PATCH] disable debugging version of write_lock()
We've confirmed that the debug version of write_lock() can get stuck for long
enough to cause NMI watchdog timeouts and hence a crash.
We don't know why, yet. Disable it for now.
Also disable the similar read_lock() code. Just in case.
Thanks to Dave Olson <olson@unixfolk.com> for reporting and testing.
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/dump_stack.c')
0 files changed, 0 insertions, 0 deletions