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Diffstat (limited to 'xlators/performance/stat-prefetch/src/stat-prefetch.c')
-rw-r--r--xlators/performance/stat-prefetch/src/stat-prefetch.c82
1 files changed, 82 insertions, 0 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c
index 961b74f330d..60c52c82b8b 100644
--- a/xlators/performance/stat-prefetch/src/stat-prefetch.c
+++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c
@@ -1555,6 +1555,87 @@ unwind:
int32_t
+sp_getdents_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dir_entry_t *entries,
+ int32_t count)
+{
+ dir_entry_t *trav = NULL;
+ sp_local_t *local = NULL;
+ sp_cache_t *cache = NULL;
+
+ if (op_ret == -1) {
+ goto out;
+ }
+
+ local = frame->local;
+ if ((local == NULL) || (local->fd == NULL)) {
+ op_ret = -1;
+ op_errno = EINVAL;
+ goto out;
+ }
+
+ cache = sp_get_cache_fd (this, local->fd);
+ if (cache) {
+ for (trav = entries->next; trav; trav = trav->next) {
+ if (S_ISLNK (trav->buf.st_mode)) {
+ sp_cache_remove_entry (cache, trav->name, 0);
+ }
+ }
+ }
+
+out:
+ SP_STACK_UNWIND (frame, op_ret, op_errno, entries, count);
+ return 0;
+}
+
+
+int32_t
+sp_getdents (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+ off_t offset, int32_t flags)
+{
+ sp_fd_ctx_t *fd_ctx = NULL;
+ sp_cache_t *cache = NULL;
+ uint64_t value = 0;
+ int32_t ret = 0;
+ inode_t *parent = NULL;
+ char *name = NULL;
+ sp_local_t *local = NULL;
+
+ ret = fd_ctx_get (fd, this, &value);
+ if (ret == -1) {
+ errno = EINVAL;
+ goto unwind;
+ }
+
+ fd_ctx = (void *)(long)value;
+ name = fd_ctx->name;
+ parent = fd_ctx->parent_inode;
+
+ cache = sp_get_cache_inode (this, parent, frame->root->pid);
+ if (cache) {
+ sp_cache_remove_entry (cache, name, 0);
+ }
+
+ local = CALLOC (1, sizeof (*local));
+ if (local == NULL) {
+ gf_log (this->name, GF_LOG_ERROR, "out of memory");
+ goto unwind;
+ }
+
+ local->fd = fd;
+ frame->local = local;
+
+ STACK_WIND (frame, sp_getdents_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->getdents, fd, size, offset, flags);
+ return 0;
+
+unwind:
+ SP_STACK_UNWIND (frame, -1, errno, NULL, -1);
+ return 0;
+}
+
+
+int32_t
sp_forget (xlator_t *this, inode_t *inode)
{
struct stat *buf = NULL;
@@ -1622,6 +1703,7 @@ struct xlator_fops fops = {
.setxattr = sp_setxattr,
.removexattr = sp_removexattr,
.setdents = sp_setdents,
+ .getdents = sp_getdents
};
struct xlator_mops mops = {