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authorBrian Foster <bfoster@redhat.com>2012-07-16 15:23:48 -0400
committerMiklos Szeredi <mszeredi@suse.cz>2012-07-18 16:09:40 +0200
commit72d0d248ca8232dbd30d35b42d0d86e39b3e322b (patch)
treeb186ec7e6c19540660631fd2e169494657882b1d /fs/fuse/fuse_i.h
parent84a1caf1453c3d44050bd22db958af4a7f99315c (diff)
downloadop-kernel-dev-72d0d248ca8232dbd30d35b42d0d86e39b3e322b.zip
op-kernel-dev-72d0d248ca8232dbd30d35b42d0d86e39b3e322b.tar.gz
fuse: add FUSE_AUTO_INVAL_DATA init flag
FUSE_AUTO_INVAL_DATA is provided to enable updated/auto cache invalidation logic. Signed-off-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse/fuse_i.h')
-rw-r--r--fs/fuse/fuse_i.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 771fb63..e24dd74 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -484,6 +484,9 @@ struct fuse_conn {
/** Is fallocate not implemented by fs? */
unsigned no_fallocate:1;
+ /** Use enhanced/automatic page cache invalidation. */
+ unsigned auto_inval_data:1;
+
/** The number of requests waiting for completion */
atomic_t num_waiting;
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