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| author | Michal Schmidt <mschmidt@redhat.com> | 2008-02-06 10:37:07 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 19:41:04 +0100 |
| commit | 07a154b2bb9b528a39ddc777399482c1fa27fdb8 (patch) | |
| tree | 64355093ab4f470e67a301fb53e7d078ad4000f9 /include/asm-sparc64/openprom.h | |
| parent | do_wait: remove one "else if" branch (diff) | |
| download | linux-07a154b2bb9b528a39ddc777399482c1fa27fdb8.tar.xz linux-07a154b2bb9b528a39ddc777399482c1fa27fdb8.zip | |
proc: loadavg reading race
The avenrun[] values are supposed to be protected by xtime_lock.
loadavg_read_proc does not use it. Theoretically this may result in an
occasional glitch when the value read from /proc/loadavg would be as much
as 1<<11 times higher than it should be.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-sparc64/openprom.h')
0 files changed, 0 insertions, 0 deletions