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| author | Miklos Szeredi <mszeredi@suse.cz> | 2015-07-01 16:25:58 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2015-07-01 16:25:58 +0200 |
| commit | dc00809a53edd15369906b90407a2d5b976289f5 (patch) | |
| tree | 258e5852c7d0b617eee5baed913c90ca89397ad3 /fs/fuse/fuse_i.h | |
| parent | 825d6d3395e88a616e4c953984d77eeacbad4310 (diff) | |
| download | linux-rpi3-dc00809a53edd15369906b90407a2d5b976289f5.tar.gz linux-rpi3-dc00809a53edd15369906b90407a2d5b976289f5.tar.bz2 linux-rpi3-dc00809a53edd15369906b90407a2d5b976289f5.zip | |
fuse: use per req lock for lock/unlock_request()
Reuse req->waitq.lock for protecting FR_ABORTED and FR_LOCKED flags.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Reviewed-by: Ashish Samant <ashish.samant@oracle.com>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 4503e995c7b2..7257adba7ecd 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -289,6 +289,10 @@ enum fuse_req_flag { /** * A request to the client + * + * .waitq.lock protects the following fields: + * - FR_ABORTED + * - FR_LOCKED (may also be modified under fc->lock, tested under both) */ struct fuse_req { /** This can be on either pending processing or io lists in |