Bug 1371947

+++ This bug was initially created as a clone of Bug #1369430 +++

Description of problem:
Currently when a client does a readdirp on directory say dir1 (containing f1 file), only the fact that client accessed dir1 is stored in upcall, but it sould also store that f1 was also accessed by that client. If not this may lead to stale cache on client side, when client caches the readdirp data alone. 

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

--- Additional comment from Worker Ant on 2016-08-25 06:43:57 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir) posted (#1) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-25 07:24:15 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir) posted (#2) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-25 12:41:19 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir) posted (#3) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-25 13:30:52 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir entries) posted (#4) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-26 06:05:55 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir entries) posted (#5) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-27 08:15:53 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir entries) posted (#6) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-30 07:20:24 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir entries) posted (#7) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-30 07:20:44 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed even on readdir entries) posted (#8) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-30 13:28:39 CEST ---

REVIEW: http://review.gluster.org/15313 (upcall: Mark the clients as accessed on readdirp entries) posted (#9) for review on master by Poornima G (pgurusid)

--- Additional comment from Worker Ant on 2016-08-31 15:44:06 CEST ---

COMMIT: http://review.gluster.org/15313 committed in master by Niels de Vos (ndevos) 
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commit 9d8bbbb8f68a0c45bfbb2e891cdbd9b9a1121259
Author: Poornima G <pgurusid>
Date:   Thu Aug 25 10:09:20 2016 +0530

    upcall: Mark the clients as accessed on readdirp entries
    
    Currently when a client performs a readdirp it is not stored
    in upcall, as one of the clients that have accessed the files.
    Hence, when any other client modifies the file, the client that
    had performed readdirp will not get any notifications.
    
    Fix this by adding the clients to upcall database when they
    perform readdirp.
    
    Change-Id: I7767f1e26bf1bd1f67702a6d01f8aa64526ccc46
    BUG: 1369430
    Signed-off-by: Poornima G <pgurusid>
    Reviewed-on: http://review.gluster.org/15313
    Smoke: Gluster Build System <jenkins.org>
    NetBSD-regression: NetBSD Build System <jenkins.org>
    CentOS-regression: Gluster Build System <jenkins.org>
    Reviewed-by: soumya k <skoduri>
    Reviewed-by: Niels de Vos <ndevos>