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

core: add setactivelk () fop

2016-05-02T01:04:42+00:00

Change-Id: Ic2ba77a1fdd27801a6e579e04e6c0dd93cd7127b
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/14011
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

core: add getactivelk () fop

2016-05-02T01:04:21+00:00

Change-Id: Ifd0ff278dcf43da064021f5c25e5dcd34347fcde
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/13970
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

core: add lease fop

2016-04-21T10:01:38+00:00

Change-Id: Ia27d66b1061b0377857827515590eb89b18515c9
BUG: 1319992
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/11596
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Rajesh Joseph 
Reviewed-by: Raghavendra Talur 
Reviewed-by: Pranith Kumar Karampuri

core: add seek() FOP

2016-01-31T11:32:14+00:00

Minimal infrastructure changes for the seek() FOP. This will provide
SEEK_HOLE and SEEK_DATA functionalities.

BUG: 1220173
Change-Id: I4b74fce8b0bad2f45291fd2c2b9e243c4f4a1aa9
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/11480
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

core : Use correct path in dlopen for socket.so

2015-11-19T15:18:30+00:00

This patch fixes the path for socket.so file while loading the so dynamically.
Also for config.memory-accounting & config.transport voltype is changed to
glusterd to fix the warning message coming from xlator_volopt_dynload

Change-Id: I0f7964814586f2018d4922b23c683f4e1eb3098e
BUG: 1283485
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/12656
Tested-by: Gluster Build System 
Reviewed-by: Niels de Vos 
Reviewed-by: Jeff Darcy

xlators: add JSON FOP statistics dumps every N seconds

2015-10-08T12:44:27+00:00

Summary:
- Adds a thread to the io-stats translator which dumps out statistics
  every N seconds where N is configurable by an option called
  "diagnostics.stats-dump-interval"
- Thread cleanly starts/stops when translator is unloaded
- Updates macros to use "Atomic Builtins" (e.g. intel CPU extentions) to
  use memory barries to update counters vs using locks.  This should
  reduce overhead and prevent any deadlock bugs due to lock contention.

Test Plan:
- Test on development machine
- Run prove -v tests/basic/stats-dump.t

Change-Id: If071239d8fdc185e4e8fd527363cc042447a245d
BUG: 1266476
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/12209
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Avra Sengupta

libglusterfs:Porting log messages to new framework

2015-09-01T08:53:32+00:00

Change-Id: I8625b7dc8941720cc7a864b8fddbcc7b4c485fcd
BUG: 1252836
Signed-off-by: Mohamed Ashiq 
Reviewed-on: http://review.gluster.org/11896
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Manikandan Selvaganesh 
Reviewed-by: Niels de Vos

defaults,globals,iobuf,latency,logging,options,xlator/libglusterfs : porting to a new logging framework

2015-06-25T06:31:52+00:00

Change-Id: If6a55186cddc3d1c4d22e3d56b45358b84feeb49
BUG: 1194640
Signed-off-by: Mohamed Ashiq 
Reviewed-on: http://review.gluster.org/10826
Tested-by: NetBSD Build System 
Reviewed-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

core: use reference counting for mem_acct structures

2015-05-09T13:28:13+00:00

When freeing memory, our memory-accounting code expects to be able to
dereference from the (previously) allocated block to its owning
translator.  However, as we have already found once in option
validation and twice in logging, that translator might itself have
been freed and the dereference attempt causes on of our daemons to
crash with SIGSEGV.  This patch attempts to fix that as follows:

 * We no longer embed a struct mem_acct directly in a struct xlator,
   but instead allocate it separately.

 * Allocated memory blocks now contain a pointer to the mem_acct
   instead of the xlator.

 * The mem_acct structure contains a reference count, manipulated in
   both the normal and translator allocate/free code using atomic
   increments and decrements.

 * Because it's now a separate structure, we can defer freeing the
   mem_acct until its reference count reaches zero (either way).

 * Some unit tests were disabled, because they embedded their own
   copies of the implementation for what they were supposedly testing.
   Life's too short to spend time fixing tests that seem designed to
   impede progress by requiring a certain implementation as well as
   behavior.

Change-Id: Id929b11387927136f78626901729296b6c0d0fd7
BUG: 1211749
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/10417
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Niels de Vos 
Reviewed-by: Pranith Kumar Karampuri