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fuse: add FUSE_AUTO_INVAL_DATA init flag

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FUSE_AUTO_INVAL_DATA is provided to enable updated/auto cache
invalidation logic.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
This commit is contained in:
Brian Foster
2012-07-16 15:23:48 -04:00
committed by Miklos Szeredi
parent 84a1caf145
commit 72d0d248ca
3 changed files with 12 additions and 2 deletions
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7
include/linux/fuse.h
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@@ -57,6 +57,9 @@
*
* 7.19
* - add FUSE_FALLOCATE
*
* 7.20
* - add FUSE_AUTO_INVAL_DATA
*/
#ifndef _LINUX_FUSE_H
@@ -88,7 +91,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 19
#define FUSE_KERNEL_MINOR_VERSION 20
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -167,6 +170,7 @@ struct fuse_file_lock {
* FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
* FUSE_DONT_MASK: don't apply umask to file mode on create operations
* FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
* FUSE_AUTO_INVAL_DATA: automatically invalidate cached pages
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -176,6 +180,7 @@ struct fuse_file_lock {
#define FUSE_BIG_WRITES (1 << 5)
#define FUSE_DONT_MASK (1 << 6)
#define FUSE_FLOCK_LOCKS (1 << 10)
#define FUSE_AUTO_INVAL_DATA (1 << 12)
/**
* CUSE INIT request/reply flags