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| author | Hugh Dickins <hughd@google.com> | 2012-05-29 15:06:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-29 16:22:22 -0700 |
| commit | 2f6e38f3cd17a7858112f538c1700c747170db1f (patch) | |
| tree | 894181551acd46caea34ff2b3fba13ffd049fcbd /lib | |
| parent | bde05d1ccd512696b09db9dd2e5f33ad19152605 (diff) | |
| download | linux-stable-2f6e38f3cd17a7858112f538c1700c747170db1f.tar.gz linux-stable-2f6e38f3cd17a7858112f538c1700c747170db1f.tar.bz2 linux-stable-2f6e38f3cd17a7858112f538c1700c747170db1f.zip | |
tmpfs: enable NOSEC optimization
Let tmpfs into the NOSEC optimization (avoiding file_remove_suid()
overhead on most common writes): set MS_NOSEC on its superblocks.
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions