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authorMiklos Szeredi <mszeredi@suse.cz>2007-10-18 03:07:02 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 14:37:31 -0700
commit6ff958edbf39c014eb06b65ad25b736be08c4e63 (patch)
treef87af1ae11b321cfa38c25378229f25942797385 /include/linux/fuse.h
parent17637cbaba592076c221dc045ca78422b4af6290 (diff)
downloadop-kernel-dev-6ff958edbf39c014eb06b65ad25b736be08c4e63.zip
op-kernel-dev-6ff958edbf39c014eb06b65ad25b736be08c4e63.tar.gz
fuse: add atomic open+truncate support
This patch allows fuse filesystems to implement open(..., O_TRUNC) as a single request, instead of separate truncate and open requests. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/fuse.h')
-rw-r--r--include/linux/fuse.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 43a77d7..4360470 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -101,6 +101,7 @@ struct fuse_file_lock {
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
#define FUSE_FILE_OPS (1 << 2)
+#define FUSE_ATOMIC_O_TRUNC (1 << 3)
/**
* Release flags
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