performance/stat-prefetch: implement sp_fxattrop.

.../performance/stat-prefetch/src/stat-prefetch.c  |   37 ++++++++++++++++++++
 1 files changed, 37 insertions(+), 0 deletions(-)

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

1 files changed, 37 insertions, 0 deletions

diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c
index 41608e4b5..6bbedf08c 100644
--- a/xlators/performance/stat-prefetch/src/stat-prefetch.c
+++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c
@@ -1704,6 +1704,42 @@ unwind:
 
 
 int32_t
+sp_fxattrop (call_frame_t *frame, xlator_t *this, fd_t *fd,
+             gf_xattrop_flags_t flags, dict_t *dict)
+{
+        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; 
+
+        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);
+        }
+
+	STACK_WIND (frame, sp_xattrop_cbk, FIRST_CHILD(this),
+                    FIRST_CHILD(this)->fops->fxattrop, fd, flags, dict);
+        return 0;
+
+unwind:
+        SP_STACK_UNWIND (frame, -1, errno, NULL);
+        return 0;
+}
+
+
+int32_t
 sp_forget (xlator_t *this, inode_t *inode)
 {
         struct stat *buf   = NULL;
@@ -1774,6 +1810,7 @@ struct xlator_fops fops = {
         .getdents    = sp_getdents,
         .checksum    = sp_checksum,
         .xattrop     = sp_xattrop,
+        .fxattrop    = sp_fxattrop,
 };
 
 struct xlator_mops mops = {