glusterfs.git/xlators/storage/bd/src/bd.h, branch v7.0alpha

all: remove code which is not being considered in build

2018-12-13T17:10:00+00:00

These xlators are now removed from build as per discussion/announcement
done at https://lists.gluster.org/pipermail/gluster-users/2018-July/034400.html

* move rot-13 to playground, as it is used only as demo
  purpose, and is documented in many places.

* Removed code of below xlators:
  - cluster/stripe
  - cluster/tier
  - features/changetimerecorder
  - features/glupy
  - performance/symlink-cache
  - encryption/crypt
  - storage/bd
  - experimental/posix2
  - experimental/dht2
  - experimental/fdl
  - experimental/jbr

updates: bz#1635688
Change-Id: I1d2d63c32535e149bc8dcb2daa76236c707996e8
Signed-off-by: Amar Tumballi

libglusterfs: Move devel headers under glusterfs directory

2018-12-05T21:47:04+00:00

libglusterfs devel package headers are referenced in code using
include semantics for a program, this while it works can be better
especially when dealing with out of tree xlator builds or in
general out of tree devel package usage.

Towards this, the following changes are done,
- moved all devel headers under a glusterfs directory
- Included these headers using system header notation <> in all
code outside of libglusterfs
- Included these headers using own program notation "" within
libglusterfs

This change although big, is just moving around the headers and
making it correct when including these headers from other sources.

This helps us correctly include libglusterfs includes without
namespace conflicts.

Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b
Updates: bz#1193929
Signed-off-by: ShyamsundarR

Land clang-format changes

2018-09-12T11:52:48+00:00

Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b

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: fix remaining *printf formation warnings on 32-bit

2014-11-26T08:26:53+00:00

This fixes a few lingering size_t problems. Of particular note are
some uses of off_t for size params in function calls.

There is no correct, _portable_ way to correctly print an off_t. The
best you can do is use a scratch int64_t/PRId64 or uint64_t/PRIu64.

Change-Id: I86f3cf4678c7dbe5cad156ae8d540a66545f000d
BUG: 1110916
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/8105
Tested-by: Gluster Build System 
Reviewed-by: Harshavardhana 
Reviewed-by: Raghavendra Bhat 
Reviewed-by: Niels de Vos 
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

storage/bd: Fix allocations/deallocations

2014-03-09T01:02:27+00:00

Change-Id: I39c9eb083fc1c144fe6f011dd983b877fbbff0f7
BUG: 1075717
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/7230
Reviewed-by: Anand Avati 
Tested-by: Anand Avati

bd: Add Zerofill FOP support

2013-11-20T22:46:16+00:00

BUG: 1028673
Change-Id: I9ba8e3e6cf2f888640b4d2a2eb934a27ff903c42
Signed-off-by: Bharata B Rao 
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/6290
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

bd: Add support to create clone, snapshot and merge of LV images.

2013-11-13T19:39:22+00:00

Special xattr names "clone" & "snapshot" can be used to create full and
linked clone of the LV images. GFID of destination posix file (to be
mapped) is passed as a value to the xattr. Destination posix file must
exist before running this operation.

These operations form a basis for offloading storage related operations
from QEMU to GlusterFS.

Syntax for full clone: xattr name: "clone" value: "gfid-of-dest-file"
Syntax for linked clone: xattr name: "snapshot" value: "gfid-of-dest-file"
Syntax for merging: xattr name: "merge" value: "path-to-snapshot-file"

Example:
	setfattr -n clone -v  /media/source
	setfattr -n snapshot -v  /media/source
	setfattr -n merge -v "/media/sn" /media/sn

Change-Id: Id9f984a709d4c2e52a64ae75bb12a8ecb01f8776
BUG: 1028672
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/5626
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

bd: Add aio support to BD xlator

2013-11-13T19:39:11+00:00

Volume option bd-aio controls AIO feature for BD xlator. Code taken from
posix-aio.c

Change-Id: Ib049bd59c9d3f9101d33939838322cfa808de053
BUG: 1028672
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/5748
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati