diff options
| author | M. Mohan Kumar <mohan@in.ibm.com> | 2013-11-15 14:19:11 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2013-11-20 14:46:16 -0800 |
| commit | 2bb025699a8b9b34491c8b13a2bbb6da302a5d77 (patch) | |
| tree | bcfca804f97dbbd960c0b74b499926b717e51e07 /xlators/storage/bd/src/bd.h | |
| parent | 5e31894fbda74a524e1fe30d26f7ed82a77eb5ff (diff) | |
bd: Add Zerofill FOP support
BUG: 1028673
Change-Id: I9ba8e3e6cf2f888640b4d2a2eb934a27ff903c42
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Reviewed-on: http://review.gluster.org/6290
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/storage/bd/src/bd.h')
| -rw-r--r-- | xlators/storage/bd/src/bd.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/xlators/storage/bd/src/bd.h b/xlators/storage/bd/src/bd.h index 34b4c9e22..f59bc6a09 100644 --- a/xlators/storage/bd/src/bd.h +++ b/xlators/storage/bd/src/bd.h @@ -51,6 +51,7 @@ #define BD_CAPS_THIN 0x02 #define BD_CAPS_OFFLOAD_COPY 0x04 #define BD_CAPS_OFFLOAD_SNAPSHOT 0x08 +#define BD_CAPS_OFFLOAD_ZERO 0x20 #define BD_CLONE "clone" #define BD_SNAPSHOT "snapshot" @@ -61,9 +62,11 @@ #define IOV_SIZE (64 * 1024) #define ALIGN_SIZE 4096 - #define LINKTO "trusted.glusterfs.dht.linkto" +#define MAX_NO_VECT 1024 + + #define BD_VALIDATE_MEM_ALLOC(buff, op_errno, label) \ if (!buff) { \ op_errno = ENOMEM; \ @@ -174,5 +177,8 @@ int bd_snapshot_create (bd_local_t *local, bd_priv_t *priv); int bd_clone (bd_local_t *local, bd_priv_t *priv); int bd_merge (bd_priv_t *priv, uuid_t gfid); int bd_get_origin (bd_priv_t *priv, loc_t *loc, fd_t *fd, dict_t *dict); +int bd_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, + off_t offset, off_t len, struct iatt *prebuf, + struct iatt *postbuf); #endif |