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authorAmar Tumballi <amar@gluster.com>2010-09-23 03:52:57 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-09-23 07:50:57 -0700
commit279d46c1068761ffd6349db2913f06c4bb692e17 (patch)
tree4a1eef97a73b16e8a4a6d35e6e928aff02d028a4 /xlators/mount
parent7f645c3ac3678bab9b74c62b33951450841af967 (diff)
fuse-resolve: remove stale code
Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1240 (DVM: after graph change, inodes should resolve to new inode-table) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1240
Diffstat (limited to 'xlators/mount')
-rw-r--r--xlators/mount/fuse/src/fuse-resolve.c198
1 files changed, 6 insertions, 192 deletions
diff --git a/xlators/mount/fuse/src/fuse-resolve.c b/xlators/mount/fuse/src/fuse-resolve.c
index 602cc075d45..aa9bf460ee6 100644
--- a/xlators/mount/fuse/src/fuse-resolve.c
+++ b/xlators/mount/fuse/src/fuse-resolve.c
@@ -27,10 +27,6 @@
static int
gf_resolve_all (fuse_state_t *state);
static int
-resolve_entry_simple (fuse_state_t *state);
-static int
-resolve_inode_simple (fuse_state_t *state);
-static int
resolve_path_simple (fuse_state_t *state);
static int
@@ -203,11 +199,7 @@ resolve_deep_continue (fuse_state_t *state)
resolve->op_ret = 0;
resolve->op_errno = 0;
- if (resolve->par)
- ret = resolve_entry_simple (state);
- else if (resolve->ino)
- ret = resolve_inode_simple (state);
- else if (resolve->path)
+ if (resolve->path)
ret = resolve_path_simple (state);
if (ret)
gf_log ("resolve", GF_LOG_TRACE,
@@ -396,176 +388,6 @@ out:
*/
static int
-resolve_entry_simple (fuse_state_t *state)
-{
- xlator_t *this = NULL;
- xlator_t *active_xl = NULL;
- gf_resolve_t *resolve = NULL;
- inode_t *parent = NULL;
- inode_t *inode = NULL;
- int ret = 0;
-
- this = state->this;
- resolve = state->resolve_now;
-
- active_xl = fuse_active_subvol (this);
-
- parent = inode_get (active_xl->itable, resolve->par, 0);
- if (!parent) {
- /* simple resolution is indecisive. need to perform
- deep resolution */
- resolve->op_ret = -1;
- resolve->op_errno = ENOENT;
- ret = 1;
-
- inode = inode_grep (active_xl->itable, parent, resolve->bname);
- if (inode != NULL) {
- gf_log (this->name, GF_LOG_DEBUG, "%"PRId64": inode "
- "(pointer:%p ino: %"PRIu64") present but parent"
- " is NULL for path (%s)", 0L,
- inode, inode->ino, resolve->path);
- inode_unref (inode);
- }
- goto out;
- }
-
- /* expected @parent was found from the inode cache */
- state->loc_now->parent = inode_ref (parent);
-
- inode = inode_grep (active_xl->itable, parent, resolve->bname);
- if (!inode) {
- switch (resolve->type) {
- case RESOLVE_DONTCARE:
- case RESOLVE_NOT:
- ret = 0;
- break;
- case RESOLVE_MAY:
- ret = 1;
- break;
- default:
- resolve->op_ret = -1;
- resolve->op_errno = ENOENT;
- ret = 1;
- break;
- }
-
- goto out;
- }
-
- if (resolve->type == RESOLVE_NOT) {
- gf_log (this->name, GF_LOG_DEBUG, "inode (pointer: %p ino:%"
- PRIu64") found for path (%s) while type is RESOLVE_NOT",
- inode, inode->ino, resolve->path);
- resolve->op_ret = -1;
- resolve->op_errno = EEXIST;
- ret = -1;
- goto out;
- }
-
- ret = 0;
-
- state->loc_now->inode = inode_ref (inode);
-
-out:
- if (parent)
- inode_unref (parent);
-
- if (inode)
- inode_unref (inode);
-
- return ret;
-}
-
-
-static int
-gf_resolve_entry (fuse_state_t *state)
-{
- int ret = 0;
- loc_t *loc = NULL;
-
- loc = state->loc_now;
-
- ret = resolve_entry_simple (state);
-
- if (ret > 0) {
- loc_wipe (loc);
- resolve_path_deep (state);
- return 0;
- }
-
- if (ret == 0)
- resolve_loc_touchup (state);
-
- gf_resolve_all (state);
-
- return 0;
-}
-
-
-static int
-resolve_inode_simple (fuse_state_t *state)
-{
- xlator_t *active_xl = NULL;
- gf_resolve_t *resolve = NULL;
- inode_t *inode = NULL;
- int ret = 0;
-
- resolve = state->resolve_now;
-
- active_xl = fuse_active_subvol (state->this);
-
- if (resolve->type == RESOLVE_EXACT) {
- inode = inode_get (active_xl->itable, resolve->ino,
- resolve->gen);
- } else {
- inode = inode_get (active_xl->itable, resolve->ino, 0);
- }
-
- if (!inode) {
- resolve->op_ret = -1;
- resolve->op_errno = ENOENT;
- ret = 1;
- goto out;
- }
-
- ret = 0;
-
- state->loc_now->inode = inode_ref (inode);
-
-out:
- if (inode)
- inode_unref (inode);
-
- return ret;
-}
-
-
-static int
-gf_resolve_inode (fuse_state_t *state)
-{
- int ret = 0;
- loc_t *loc = NULL;
-
- loc = state->loc_now;
-
- ret = resolve_inode_simple (state);
-
- if (ret > 0) {
- loc_wipe (loc);
- resolve_path_deep (state);
- return 0;
- }
-
- if (ret == 0)
- resolve_loc_touchup (state);
-
- gf_resolve_all (state);
-
- return 0;
-}
-
-
-static int
gf_resolve_fd (fuse_state_t *state)
{
gf_resolve_t *resolve = NULL;
@@ -615,23 +437,15 @@ gf_resolve (fuse_state_t *state)
resolve = state->resolve_now;
- if (resolve->fd) {
-
- gf_resolve_fd (state);
-
- } else if (resolve->par) {
+ if (resolve->path) {
- gf_resolve_entry (state);
-
- } else if (resolve->ino) {
-
- gf_resolve_inode (state);
+ resolve_path_deep (state);
- } else if (resolve->path) {
+ } else if (resolve->fd) {
- resolve_path_deep (state);
+ gf_resolve_fd (state);
- } else {
+ } else {
resolve->op_ret = 0;
resolve->op_errno = EINVAL;