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| author |   Stanislav Kinsburskiy <skinsbursky@virtuozzo.com> | 2015-12-15 19:41:31 +0400 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2016-01-09 02:55:37 -0500 |
| commit | 0dbf5f20652108106cb822ad7662c786baaa03ff (patch) | |
| tree | b49fa7310ed588939e67ce97ed39fd9682da59e0 /tools/perf/scripts/python/stackcollapse.py | |
| parent | fs: __generic_file_splice_read retry lookup on AOP_TRUNCATED_PAGE (diff) | |
| download | linux-dev-0dbf5f20652108106cb822ad7662c786baaa03ff.tar.xz linux-dev-0dbf5f20652108106cb822ad7662c786baaa03ff.zip | |
fcntl: allow to set O_DIRECT flag on pipe
With packetized mode for pipes, it's not possible to set O_DIRECT on pipe file
via sys_fcntl, because of unsupported sanity checks.
Ability to set this flag will be used by CRIU to migrate packetized pipes.
v2:
Fixed typos and mode variable to check.
Signed-off-by: Stanislav Kinsburskiy <skinsbursky@virtuozzo.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions