diff options
| author | David Rientjes <rientjes@google.com> | 2014-08-06 16:07:52 -0700 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2019-05-02 18:39:15 +0200 |
| commit | 1290125a2f1265d7fc4bd11c7dcec4183eceb31b (patch) | |
| tree | edb0dfba00e54fd4540a6f08cea97a8042a67a67 /kernel | |
| parent | 57df924fd567ff3ae0be2ded73d839e2da12903e (diff) | |
mm, oom: rename zonelist locking functions
try_set_zonelist_oom() and clear_zonelist_oom() are not named properly
to imply that they require locking semantics to avoid out_of_memory()
being reordered.
zone_scan_lock is required for both functions to ensure that there is
proper locking synchronization.
Rename try_set_zonelist_oom() to oom_zonelist_trylock() and rename
clear_zonelist_oom() to oom_zonelist_unlock() to imply there is proper
locking semantics.
At the same time, convert oom_zonelist_trylock() to return bool instead
of int since only success and failure are tested.
Change-Id: Ide8f1efa2763212ffb2797979582c43251c89697
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions