glusterfs.git/xlators/performance/md-cache, branch v3.4.6

mount/fuse: perform lookup() on inodes linked through readdirplus

2013-09-10T00:19:09+00:00

Some xlators still require lookup() fop to be sent for proper working.
This patch remembers inodes which have been linked through readdiprlus
and makes the resolver send lookups on them.

Also, introduce and use context count for inode table.

Change-Id: Ibe8a04a659539d90dfc794521b51bf2bda017a0b
BUG: 979910
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5267
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-on: http://review.gluster.org/5806

md-cache: fix xattr caching code in getxattr

2013-09-10T00:17:13+00:00

Bad condition check, fix it!

Change-Id: I6e047de70f77d7b98b2ca771a467f14a76fd62fe
BUG: 994392
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5513
Reviewed-by: Amar Tumballi 
Tested-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-on: http://review.gluster.org/5805
Reviewed-by: Kaleb KEITHLEY

md-cache: invalidate attributes on xattr update

2013-09-08T13:59:02+00:00

xattr update will result in at least ctime change. So invalidate
attributes in xattr callback.

Change-Id: Ie6e8f2fd9a11c56c27e78bd58c2ff1e1d6edce6e
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5641
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur 
Reviewed-on: http://review.gluster.org/5640

md-cache: support negative xattr entries

2013-06-08T21:50:34+00:00

Add support for negative xattr caching. For this, we need
to fetch xattrs in every opportunity (including readdirplus)
in order to treat missing key in cached dict as negative entry.

This is crucial to detect missing ACL xattrs in Samba workload.

Change-Id: I918a2ef4ab804724256f7546b15e808332ed518d
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5160
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

md-cache: Make options structure NULL terminated

2013-05-21T06:29:41+00:00

Change-Id: I8aa4f90ba7e1eecf3f978be04f8550049275464f
BUG: 765785
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/5028
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System

Use proper libtool option -avoid-version instead of bogus -avoidversion

2013-02-07T23:12:56+00:00

Change-Id: I1c9541058c7d07786539a3266ca125a6a15287d8
BUG: 859835
Signed-off-by: Anand Avati 
Original-author: Kacper Kowalik (Xarthisius) 
Signed-off-by: Kacper Kowalik (Xarthisius) 
Reviewed-on: http://review.gluster.org/3967
Tested-by: Gluster Build System

performance/md-cache: add force-readdirp flag to make readdirp configurable

2013-01-29T01:26:37+00:00

md-cache currently transforms all readdir fops into readdirp fops.
This patch creates the 'force-readdirp' configuration flag to
provide control over this behavior. force-readdirp is enabled by
default to maintain current default behavior.

BUG: 903175
Change-Id: Idd70926dec7c271204bdfb11fb052e56d0a39420
Signed-off-by: Brian Foster 
Reviewed-on: http://review.gluster.org/4440
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

core: fixes for gcc's '-pedantic' flag build

2013-01-22T06:17:36+00:00

* warnings on 'void *' arguments
* warnings on empty initializations
* warnings on empty array (array[0])

Change-Id: Iae440f54cbd59580eb69f3ecaed5a9926c0edf95
BUG: 875913
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/4219
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

build: split CPPFLAGS from CFLAGS

2012-10-03T19:26:45+00:00

Automake provides a separate variable for preprocessor flags
(*_CPPFLAGS). They are already uses in a few places, so make it
consistent and use it everywhere. Note that cflags obtained from
pkg-config often are cppflags, which is why LIBXML2_CFLAGS moves with
into AM_CPPFLAGS, for example.

Change-Id: I15feed1d18b2ca497371271c4b5876d5ec6289dd
BUG: 862082
Original-author: Jan Engelhardt 
Signed-off-by: Jan Engelhardt 
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/4029
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

build: remove useless explicit -fPIC -shared from

2012-10-03T19:24:59+00:00

 CFLAGS

libtool will automatically add "-fPIC" to the compiler command line as
needed, so there is no need to specify it separately.

"-shared" is normally a linker flag and has an odd effect when used with
libtool --mode=compile, namely that it inhibits production of static
objects. For that however, using AC_DISABLE_STATIC is a lot simpler.

Change-Id: Ic4cba0fad18ffd985cf07f8d6951a976ae59a48f
BUG: 862082
Original-author: Jan Engelhardt 
Signed-off-by: Jan Engelhardt 
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/4027
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati