summaryrefslogtreecommitdiffstats
path: root/xlators/mount
diff options
context:
space:
mode:
authorCsaba Henk <csaba@gluster.com>2009-08-14 15:51:37 -0700
committerCsaba Henk <csaba@gluster.com>2009-08-14 17:25:32 -0700
commit3d894362ae0b8d346f29e9c3ea98e325d83a083a (patch)
treea15d0e0ad56801a2d93d2d8eb9cd5c2c12a143c1 /xlators/mount
parenta91679b605ffbe71fa7124964df8aea08ccba464 (diff)
fuse: switch off direct I/O mode if big writes are supported
Diffstat (limited to 'xlators/mount')
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index d2c08b57eb9..d78de0dd29f 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -2635,7 +2635,13 @@ fuse_init (xlator_t *this, fuse_in_header_t *finh, void *msg)
fino.minor = FUSE_KERNEL_MINOR_VERSION;
fino.max_readahead = 1 << 17;
fino.max_write = 1 << 17;
- fino.flags = FUSE_ASYNC_READ | FUSE_POSIX_LOCKS | FUSE_BIG_WRITES;
+ fino.flags = FUSE_ASYNC_READ | FUSE_POSIX_LOCKS;
+ if (fini->minor >= 6 /* fuse_init_in has flags */ &&
+ fini->flags & FUSE_BIG_WRITES) {
+ /* no need for direct I/O mode if big writes are supported */
+ priv->direct_io_mode = 0;
+ fino.flags |= FUSE_BIG_WRITES;
+ }
ret = send_fuse_obj (this, finh, &fino);
if (ret == 0)