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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-07-28 21:16:15 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-28 21:46:05 -0700
commita2d76bd8fa29f9b6dbf3ee8f6bc7bdda21bc5ce8 (patch)
tree88387f513bb2c09b7195117b1d7bbf389dab5d52 /fs/hostfs/hostfs_user.c
parent30f417c65e151dc96998a8ef721149a43998bc65 (diff)
downloadlinux-a2d76bd8fa29f9b6dbf3ee8f6bc7bdda21bc5ce8.tar.bz2
[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.c16
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));