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| author | Jens Axboe <axboe@suse.de> | 2006-05-03 04:58:22 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2006-05-04 00:55:12 -0400 |
| commit | a0548871ed267ae12eb1c860c5aaebd9e466b34e (patch) | |
| tree | 457aff209cd9a2a1c3c2678b639268dfa482f3d1 /Documentation/nmi_watchdog.txt | |
| parent | 76ad4d11105ccd40a536db1057083f28326019fd (diff) | |
[PATCH] splice: redo page lookup if add_to_page_cache() returns -EEXIST
This can happen quite easily, if several processes are trying to splice
the same file at the same time. It's not a failure, it just means someone
raced with us in allocating this file page. So just dump the allocated
page and relookup the original.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'Documentation/nmi_watchdog.txt')
0 files changed, 0 insertions, 0 deletions