libglusterfsclient: Update attr cache on read/write

We werent updating the attr AKA stat cache on read and write
on files so every stat on the file before the timeout was returning
stale attr from the cache. Yuck!

This fixes it. Turns out there is a good aspect of unfs3's notoriety
when it comes to doing stat()s for every operation.

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

1 files changed, 3 insertions, 1 deletions

diff --git a/libglusterfsclient/src/libglusterfsclient-internals.h b/libglusterfsclient/src/libglusterfsclient-internals.h
index 9b14dcb91..951843ef4 100755
--- a/libglusterfsclient/src/libglusterfsclient-internals.h
+++ b/libglusterfsclient/src/libglusterfsclient-internals.h
@@ -64,10 +64,12 @@ typedef struct {
                         int32_t size;
                 } lookup;
         }fop;
-        fd_t *dirfd;       /* Needed here because we need a ref to the dir
+        fd_t *fd;          /* Needed here because we need a ref to the dir
                               fd in the libgf_client_readdir_cbk in order
                               to process the dirents received, without
                               having them added to the reply stub.
+                              Also used in updating iattr cache. See
+                              readv_cbk for eg.
                               */
 }libgf_client_local_t;