diff options
Diffstat (limited to 'kernel/file.c')
| -rw-r--r-- | kernel/file.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/file.c b/kernel/file.c index c9a44fd..2067bd7 100644 --- a/kernel/file.c +++ b/kernel/file.c @@ -99,11 +99,16 @@ static int fuse_flush(struct file *file) struct fuse_in in = FUSE_IN_INIT; struct fuse_out out = FUSE_OUT_INIT; + if (fc->no_flush) + return 0; + in.h.opcode = FUSE_FLUSH; in.h.ino = inode->i_ino; request_send(fc, &in, &out); - if (out.h.error == -ENOSYS) + if (out.h.error == -ENOSYS) { + fc->no_flush = 1; return 0; + } else return out.h.error; } @@ -116,6 +121,9 @@ static int fuse_fsync(struct file *file, struct dentry *de, int datasync) struct fuse_out out = FUSE_OUT_INIT; struct fuse_fsync_in inarg; + if (fc->no_fsync) + return 0; + memset(&inarg, 0, sizeof(inarg)); inarg.datasync = datasync; @@ -125,6 +133,11 @@ static int fuse_fsync(struct file *file, struct dentry *de, int datasync) in.args[0].size = sizeof(inarg); in.args[0].value = &inarg; request_send(fc, &in, &out); + + if (out.h.error == -ENOSYS) { + fc->no_fsync = 1; + return 0; + } return out.h.error; /* FIXME: need to ensure, that all write requests issued |