Revision 7d638093d4b0e9ef15bd78f38f11f126e773cc14 authored by Vladimir Davydov on 10 June 2015, 18:14:46 UTC, committed by Linus Torvalds on 10 June 2015, 23:43:43 UTC
When trimming memcg consumption excess (see memory.high), we call
try_to_free_mem_cgroup_pages without checking if we are allowed to sleep
in the current context, which can result in a deadlock.  Fix this.

Fixes: 241994ed8649 ("mm: memcontrol: default hierarchy interface for memory")
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 85bd839
History
File Mode Size
README.hm12 -rw-r--r-- 4.0 KB
README.vbi -rw-r--r-- 2.3 KB
fw-calling.txt -rw-r--r-- 2.8 KB
fw-decoder-api.txt -rw-r--r-- 8.0 KB
fw-decoder-regs.txt -rw-r--r-- 22.8 KB
fw-dma.txt -rw-r--r-- 3.6 KB
fw-encoder-api.txt -rw-r--r-- 18.8 KB
fw-memory.txt -rw-r--r-- 4.6 KB
fw-osd-api.txt -rw-r--r-- 7.7 KB
fw-upload.txt -rw-r--r-- 2.1 KB

README.hm12

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