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| author |   Omar Sandoval <osandov@fb.com> | 2018-08-21 21:54:59 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 10:52:46 -0700 |
| commit | 0b172f845ff963ab15e2d861dc155e2ab13241e9 (patch) | |
| tree | 6d3771499f11584251f78cf918eda90ccfc82de1 /kernel/fork.c | |
| parent | proc/kcore: don't grab lock for memory hotplug notifier (diff) | |
| download | wireguard-linux-0b172f845ff963ab15e2d861dc155e2ab13241e9.tar.xz wireguard-linux-0b172f845ff963ab15e2d861dc155e2ab13241e9.zip | |
proc/kcore: replace kclist_lock rwlock with rwsem
Now we only need kclist_lock from user context and at fs init time, and
the following changes need to sleep while holding the kclist_lock.
Link: http://lkml.kernel.org/r/521ba449ebe921d905177410fee9222d07882f0d.1531953780.git.osandov@fb.com
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: James Morse <james.morse@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/fork.c')
0 files changed, 0 insertions, 0 deletions