From d1ccc4e400728d90f2ef7904661f53deb7199123 Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Wed, 8 May 2013 08:54:11 -0400 Subject: gluster: add fallocate fop support Implement support for the fallocate file operation. fallocate allocates blocks for a particular inode such that future writes to the associated region of the file are guaranteed not to fail with ENOSPC. This patch adds fallocate support to the following areas: - libglusterfs - mount/fuse - io-stats - performance/md-cache,open-behind - quota - cluster/afr,dht,stripe - rpc/xdr - protocol/client,server - io-threads - marker - storage/posix - libgfapi BUG: 949242 Change-Id: Ice8e61351f9d6115c5df68768bc844abbf0ce8bd Signed-off-by: Brian Foster Reviewed-on: http://review.gluster.org/4969 Tested-by: Gluster Build System Reviewed-by: Anand Avati --- libglusterfs/src/syncop.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libglusterfs/src/syncop.h') diff --git a/libglusterfs/src/syncop.h b/libglusterfs/src/syncop.h index 98e88ff37d5..59e62ad14a2 100644 --- a/libglusterfs/src/syncop.h +++ b/libglusterfs/src/syncop.h @@ -333,6 +333,8 @@ int syncop_mkdir (xlator_t *subvol, loc_t *loc, mode_t mode, dict_t *dict, int syncop_link (xlator_t *subvol, loc_t *oldloc, loc_t *newloc); int syncop_fsyncdir (xlator_t *subvol, fd_t *fd, int datasync); int syncop_access (xlator_t *subvol, loc_t *loc, int32_t mask); +int syncop_fallocate(xlator_t *subvol, fd_t *fd, int32_t keep_size, off_t offset, + size_t len); int syncop_rename (xlator_t *subvol, loc_t *oldloc, loc_t *newloc); -- cgit