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-rw-r--r--xlators/performance/stat-prefetch/src/stat-prefetch.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c
index a35d30e641f..903bea99e42 100644
--- a/xlators/performance/stat-prefetch/src/stat-prefetch.c
+++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c
@@ -602,6 +602,63 @@ unwind:
int32_t
+sp_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
+ int32_t op_errno, fd_t *fd)
+{
+ sp_local_t *local = NULL;
+ sp_fd_ctx_t *fd_ctx = NULL;
+
+ if (op_ret == -1) {
+ goto out;
+ }
+
+ local = frame->local;
+ GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, local, out, EINVAL);
+
+ fd_ctx = sp_fd_ctx_new (this, local->loc.parent,
+ (char *)local->loc.name, NULL);
+ GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, fd_ctx, out, ENOMEM);
+
+ op_ret = fd_ctx_set (fd, this, (long)(void *)fd_ctx);
+ if (op_ret == -1) {
+ sp_fd_ctx_free (fd_ctx);
+ op_errno = ENOMEM;
+ }
+
+out:
+ SP_STACK_UNWIND (frame, op_ret, op_errno, fd);
+ return 0;
+}
+
+
+int32_t
+sp_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+ fd_t *fd)
+{
+ sp_local_t *local = NULL;
+ int32_t ret = -1;
+
+ local = CALLOC (1, sizeof (*local));
+ GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, local, unwind, ENOMEM);
+
+ frame->local = local;
+
+ ret = loc_copy (&local->loc, loc);
+ if (ret == -1) {
+ goto unwind;
+ }
+
+ STACK_WIND (frame, sp_fd_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->open, loc, flags, fd);
+ return 0;
+
+unwind:
+ SP_STACK_UNWIND (frame, -1, errno, fd);
+ return 0;
+}
+
+
+int32_t
sp_forget (xlator_t *this, inode_t *inode)
{
struct stat *buf = NULL;
@@ -646,6 +703,7 @@ struct xlator_fops fops = {
.lookup = sp_lookup,
.readdir = sp_readdir,
.chmod = sp_chmod,
+ .open = sp_open,
};
struct xlator_mops mops = {