diff options
author | Csaba Henk <csaba@gluster.com> | 2009-08-14 15:51:37 -0700 |
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committer | Csaba Henk <csaba@gluster.com> | 2009-08-14 17:25:32 -0700 |
commit | 3d894362ae0b8d346f29e9c3ea98e325d83a083a (patch) | |
tree | a15d0e0ad56801a2d93d2d8eb9cd5c2c12a143c1 /xlators/mount | |
parent | a91679b605ffbe71fa7124964df8aea08ccba464 (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.c | 8 |
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) |