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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2006-09-29 02:00:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-29 09:18:14 -0700 |
| commit | 486ccb05fdbb7ca79784fdf0d07d2a86de48cf05 (patch) | |
| tree | 9f53973acf7080790ec18984a9eb4a1005bb2875 /fs/quota.c | |
| parent | b22b4cdd53f5e1ee9ef1ef7933ddb77065859d05 (diff) | |
| download | blackbird-op-linux-486ccb05fdbb7ca79784fdf0d07d2a86de48cf05.tar.gz blackbird-op-linux-486ccb05fdbb7ca79784fdf0d07d2a86de48cf05.zip | |
[PATCH] elf_core_dump: don't take tasklist_lock
do_each_thread() is rcu-safe, and all tasks which use this ->mm must sleep
in wait_for_completion(&mm->core_done) at this point, so we can use RCU
locks.
Also, remove unneeded INIT_LIST_HEAD(new) before list_add(new, head).
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/quota.c')
0 files changed, 0 insertions, 0 deletions
