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authorCsaba Henk <csaba@gluster.com>2009-11-16 02:59:04 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-11-16 02:17:41 -0800
commit4b233c6341134d11b170fa4cdbafc49246b46975 (patch)
tree9624fba33fa89a00f93649d721dedb589cb5d039 /contrib
parent0c7597a1339f1a6762505cfe7292202a0db196a6 (diff)
Upgrade FUSE protocol to rev. 7.13
2.6.32 will feature FUSE proto 7.13 which lets us tune the maximal number of in-kernel backgrounded requests via INIT. Hereby we live up to this enhancement. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 385 (Upgrade FUSE protocol to rev. 7.13) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=385
Diffstat (limited to 'contrib')
-rw-r--r--contrib/fuse-include/fuse_kernel.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/contrib/fuse-include/fuse_kernel.h b/contrib/fuse-include/fuse_kernel.h
index dac35d8..9ae25d6 100644
--- a/contrib/fuse-include/fuse_kernel.h
+++ b/contrib/fuse-include/fuse_kernel.h
@@ -56,6 +56,10 @@
* - add umask flag to input argument of open, mknod and mkdir
* - add notification messages for invalidation of inodes and
* directory entries
+ *
+ * 7.13
+ * - make max number of background requests and congestion threshold
+ * tunables
*/
#ifndef _LINUX_FUSE_H
@@ -66,12 +70,13 @@
#define __s64 int64_t
#define __u32 uint32_t
#define __s32 int32_t
+#define __u16 uint16_t
/** Version number of this interface */
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 12
+#define FUSE_KERNEL_MINOR_VERSION 13
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -457,7 +462,8 @@ struct fuse_init_out {
__u32 minor;
__u32 max_readahead;
__u32 flags;
- __u32 unused;
+ __u16 max_background;
+ __u16 congestion_threshold;
__u32 max_write;
};