diff options
| -rw-r--r-- | glusterfsd/src/glusterfsd.c | 3 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.c | 8 |
2 files changed, 8 insertions, 3 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c index c0cb8a0db5f..ab0f323e642 100644 --- a/glusterfsd/src/glusterfsd.c +++ b/glusterfsd/src/glusterfsd.c @@ -165,7 +165,8 @@ static struct argp_option gf_options[] = { {0, 0, 0, 0, "Fuse options:"}, {"direct-io-mode", ARGP_DIRECT_IO_MODE_KEY, "BOOL", OPTION_ARG_OPTIONAL, "Use direct I/O mode in fuse kernel module" - " [default: \"off\" if big writes are supported, else \"on\"]"}, + " [default: \"off\" if big writes are supported, else " + "\"on\" for fds not opened with O_RDONLY]"}, {"entry-timeout", ARGP_ENTRY_TIMEOUT_KEY, "SECONDS", 0, "Set entry timeout to SECONDS in fuse kernel module [default: 1]"}, {"attribute-timeout", ARGP_ATTRIBUTE_TIMEOUT_KEY, "SECONDS", 0, diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index 686391b920f..122304446ef 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -532,7 +532,9 @@ fuse_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this, foo.open_flags = 0; if (!IA_ISDIR (fd->inode->ia_type)) { - if (priv->direct_io_mode) + if (((priv->direct_io_mode == 2) + && ((state->flags & O_ACCMODE) != O_RDONLY)) + || (priv->direct_io_mode == 1)) foo.open_flags |= FOPEN_DIRECT_IO; #ifdef GF_DARWIN_HOST_OS /* In Linux: by default, buffer cache @@ -1435,7 +1437,9 @@ fuse_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret >= 0) { foo.fh = (uintptr_t) fd; - if (priv->direct_io_mode) + if (((priv->direct_io_mode == 2) + && ((state->flags & O_ACCMODE) != O_RDONLY)) + || (priv->direct_io_mode == 1)) foo.open_flags |= FOPEN_DIRECT_IO; gf_log ("glusterfs-fuse", GF_LOG_TRACE, |