diff options
| author | Oleg Nesterov <[email protected]> | 2010-05-26 14:43:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-05-27 09:12:45 -0700 |
| commit | 269b005a28e124a341df4adef2c3661cf7371fcc (patch) | |
| tree | 226b105cc4c1bbe0b3fe92f2733708a7dc2dedb8 /kernel/posix-cpu-timers.c | |
| parent | 5e43aef530ba39206f7923295388f7ec3c5a7d93 (diff) | |
coredump: shift down_write(mmap_sem) into coredump_wait()
- move the cprm.mm_flags checks up, before we take mmap_sem
- move down_write(mmap_sem) and ->core_state check from do_coredump()
to coredump_wait()
This simplifies the code and makes the locking symmetrical.
Signed-off-by: Oleg Nesterov <[email protected]>
Cc: David Howells <[email protected]>
Cc: Neil Horman <[email protected]>
Cc: Roland McGrath <[email protected]>
Cc: Andi Kleen <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'kernel/posix-cpu-timers.c')
0 files changed, 0 insertions, 0 deletions