glusterfs.git/libglusterfs/src/fd.c, branch v3.8rc0

all: reduce "inline" usage

2015-09-01T11:55:15+00:00

There are three kinds of inline functions: plain inline, extern inline,
and static inline.  All three have been removed from .c files, except
those in "contrib" which aren't our problem.  Inlines in .h files, which
are overwhelmingly "static inline" already, have generally been left
alone.  Over time we should be able to "lower" these into .c files, but
that has to be done in a case-by-case fashion requiring more manual
effort.  This part was easy to do automatically without (as far as I can
tell) any ill effect.

In the process, several pieces of dead code were flagged by the
compiler, and were removed.

Change-Id: I56a5e614735c9e0a6ee420dab949eac22e25c155
BUG: 1245331
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/11769
Tested-by: NetBSD Build System 
Reviewed-by: Dan Lambright 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Niels de Vos 
Reviewed-by: Raghavendra Bhat 
Reviewed-by: Venky Shankar

fd: Do fd_bind on successful open

2015-08-28T17:26:17+00:00

- fd_unref should decrement fd->inode->fd_count only if it is present in the
inode's fd list.
- successful open/opendir should perform fd_bind.

Change-Id: I81dd04f330e2fee86369a6dc7147af44f3d49169
BUG: 1207735
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/11044
Reviewed-by: Anoop C S 
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G

libglusterfs: Even anonymous fds must have fd->flags set

2015-07-20T10:48:19+00:00

We do not set the same flags to anonymous fd that posix uses to open
an anonymous fd in the backend. If there are any xlators which rely on
these flags for their operation they may not work well.

Add proper flags to anonymous fds at the time of their creation and
refer to them for subsequent operations.

Change-Id: Ia99b7ea7d38839f099c7b4aae3c7ead123bc8c67
BUG: 1211221
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/10219
Tested-by: NetBSD Build System 
Reviewed-by: soumya k 
Reviewed-by: Poornima G 
Tested-by: Gluster Build System 
Reviewed-by: Rajesh Joseph 
Reviewed-by: Niels de Vos 
Reviewed-by: Raghavendra Bhat 
Reviewed-by: Raghavendra G

libglusterfs removing strerror in logging

2015-07-09T07:22:20+00:00

Change-Id: I8a0f40834da1151ddaef6139af3782bc076df57e
BUG: 1194640
Signed-off-by: Mohamed Ashiq Liyazudeen 
Reviewed-on: http://review.gluster.org/11464
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

libgfapi: Gracefully exit when glfd is invalid

2015-07-07T15:06:43+00:00

When glfs_* methods operating on glfd are invoked after calling
glfs_close(), the program segfaults inside __GLFS_ENTRY_VALIDATE_FD
trying to deference glfd->fd->inode which is invalid.

Also, returning EBADF seemed more specific than EINVAL.

BUG: 1221008
Change-Id: I13a92dca52da9a300252b69e026581b3a9e931fd
Signed-off-by: Prashanth Pai 
Reviewed-on: http://review.gluster.org/10759
Tested-by: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan

fd,inode/libglusterfs : porting to a new logging framework

2015-06-18T08:34:58+00:00

Change-Id: I4beba3b50456f802824374b6e3fa8079d72f2c00
BUG: 1194640
Signed-off-by: Mohamed Ashiq 
Reviewed-on: http://review.gluster.org/10825
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri

build: do not #include "config.h" in each file

2015-05-29T12:43:17+00:00

Instead of including config.h in each file, and have the additional
config.h included from the compiler commandline (-include option).

When a .c file tests for a certain #define, and config.h was not
included, incorrect assumtions were made. With this change, it can not
happen again.

BUG: 1222319
Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/10808
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Pranith Kumar Karampuri

libglusterfs: wrong function definition of synclock_destory().

2014-08-06T08:29:28+00:00

synclock_destory() has been prototyped in syncop.h,
how-ever synclock_destroy() is the actual function used in syncop.c.
Correcting this function definition along with few typos.


Change-Id: I35a818190c1d37c303279ca7a820f01895751bd9
BUG: 1075417
Signed-off-by: Humble Chirammal 
Reviewed-on: http://review.gluster.org/8266
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra Talur 
Reviewed-by: soumya k 
Reviewed-by: Poornima G 
Reviewed-by: Vijay Bellur

build: MacOSX Porting fixes

2014-04-24T21:41:48+00:00

git@forge.gluster.org:~schafdog/glusterfs-core/osx-glusterfs

Working functionality on MacOSX

 - GlusterD (management daemon)
 - GlusterCLI (management cli)
 - GlusterFS FUSE (using OSXFUSE)
 - GlusterNFS (without NLM - issues with rpc.statd)

Change-Id: I20193d3f8904388e47344e523b3787dbeab044ac
BUG: 1089172
Signed-off-by: Harshavardhana 
Signed-off-by: Dennis Schafroth 
Tested-by: Harshavardhana 
Tested-by: Dennis Schafroth 
Reviewed-on: http://review.gluster.org/7503
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/afr: Perform delayed changelog wakeups for anon fd

2013-06-20T08:44:37+00:00

Problem:
Nfs xlator never does open on a file for performing writes,
afr does not perform changelog wakeup for this fd so operations
which do metadata operations as soon as the data operations are
completed perceive a delay of 'post-op-delay-secs'.

Fix:
Perform changelog wakeup on anon-fd if the fd with same pid is
not present in inode-list.

Note:
This approach is a short-term fix. A proper fix needs a new domain
for taking metadata locks so that data/metadata locks don't compete
with each other.

Change-Id: I253afb289eadf30c7951e56fb2c4840d7132f5e4
BUG: 966018
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/5066
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur