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| author | Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2005-07-28 21:16:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-28 21:46:05 -0700 |
| commit | a2d76bd8fa29f9b6dbf3ee8f6bc7bdda21bc5ce8 (patch) | |
| tree | 88387f513bb2c09b7195117b1d7bbf389dab5d52 /fs/hostfs/hostfs_user.c | |
| parent | 30f417c65e151dc96998a8ef721149a43998bc65 (diff) | |
| download | lwn-a2d76bd8fa29f9b6dbf3ee8f6bc7bdda21bc5ce8.tar.gz lwn-a2d76bd8fa29f9b6dbf3ee8f6bc7bdda21bc5ce8.zip | |
[PATCH] uml: implement hostfs syncing
Actually implement the hostfs "sync" method.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/hostfs/hostfs_user.c')
| -rw-r--r-- | fs/hostfs/hostfs_user.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c index 4796e8490f7d..b97809deba66 100644 --- a/fs/hostfs/hostfs_user.c +++ b/fs/hostfs/hostfs_user.c @@ -153,10 +153,24 @@ int lseek_file(int fd, long long offset, int whence) int ret; ret = lseek64(fd, offset, whence); - if(ret < 0) return(-errno); + if(ret < 0) + return(-errno); return(0); } +int fsync_file(int fd, int datasync) +{ + int ret; + if (datasync) + ret = fdatasync(fd); + else + ret = fsync(fd); + + if (ret < 0) + return -errno; + return 0; +} + void close_file(void *stream) { close(*((int *) stream)); |