diff options
| author | Stephen Champion <[email protected]> | 2016-09-18 16:37:45 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-09-19 09:40:36 +0200 |
| commit | b2e7bbb37a5c6314523e8034b9aca43f565de8e0 (patch) | |
| tree | 3b747037a650afd9a1ec3ea78518d0085062a5a9 /tools/perf/scripts/python | |
| parent | 4660dd9bbf39d355c8988081964ee346e53a43c9 (diff) | |
staging: lustre: llite: handle concurrent use of cob_transient_pages
With the lockless __generic_file_aio_write introduced in LU-1669,
ll_direct_IO_26 is no longer protected by the inode i_isem.
This renders obsoltete checks that all transient pages have been
handled before and after entry, and requires atomic access to their
counter.
Signed-off-by: Stephen Champion <[email protected]>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5700
Reviewed-on: http://review.whamcloud.com/12179
Reviewed-by: Jinshan Xiong <[email protected]>
Reviewed-by: Bobi Jam <[email protected]>
Reviewed-by: Oleg Drokin <[email protected]>
Signed-off-by: James Simmons <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions