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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2018-02-06 15:37:06 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 18:32:43 -0800 |
| commit | 20d28cde5558a2a211620254ec7bc53a4334167f (patch) | |
| tree | a582f9fb922b27400f251686ab8212825b8a9745 /fs/proc/array.c | |
| parent | fs/proc/vmcore.c: simpler /proc/vmcore cleanup (diff) | |
| download | wireguard-linux-20d28cde5558a2a211620254ec7bc53a4334167f.tar.xz wireguard-linux-20d28cde5558a2a211620254ec7bc53a4334167f.zip | |
proc: less memory for /proc/*/map_files readdir
dentry name can be evaluated later, right before calling into VFS.
Also, spend less time under ->mmap_sem.
Link: http://lkml.kernel.org/r/20171110163034.GA2534@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions