diff options
| author | Jeff Darcy <jdarcy@redhat.com> | 2012-01-19 17:49:42 -0500 |
|---|---|---|
| committer | Anand Avati <avati@gluster.com> | 2012-01-30 05:09:35 -0800 |
| commit | c3aa99d907591f72b6302287b9b8899514fb52f1 (patch) | |
| tree | 40dceb4deb7e1987caf4004eb76ead91ef4e6fd6 /xlators/performance/read-ahead/src/read-ahead.h | |
| parent | 20d74c540879d3994d56b9baf7044c79ae5df5e3 (diff) | |
Fix race between read-ahead and write.
Change-Id: I0ed1aca585733302b5e3840f392849e12f0b0f0d
BUG: 783313
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.com/2666
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'xlators/performance/read-ahead/src/read-ahead.h')
| -rw-r--r-- | xlators/performance/read-ahead/src/read-ahead.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xlators/performance/read-ahead/src/read-ahead.h b/xlators/performance/read-ahead/src/read-ahead.h index d0bbcde81..f5e73cb66 100644 --- a/xlators/performance/read-ahead/src/read-ahead.h +++ b/xlators/performance/read-ahead/src/read-ahead.h @@ -76,7 +76,8 @@ struct ra_page { struct ra_page *next; struct ra_page *prev; struct ra_file *file; - char dirty; + char dirty; /* Internal request, not from user. */ + char poisoned; /* Pending read invalidated by write. */ char ready; struct iovec *vector; int32_t count; |