glusterfs.git/xlators/storage/bd/src/bd-helper.c, branch v4.0dev

all: fixes for clang compile warnings

2016-02-15T09:32:26+00:00

cli/src/cli-cmd-parser.c (chenk)
cli/src/cli-xml-output.c (spandit)
cli/src/cli.c (chenk)
libglusterfs/src/common-utils.c (vmallika)
libglusterfs/src/gfdb/gfdb_sqlite3.c (jfernand +1)
rpc/rpc-transport/socket/src/socket.c (?)
xlators/cluster/afr/src/afr-transaction.c (?)
xlators/cluster/dht/src/dht-common.h (srangana +2)
xlators/cluster/dht/src/dht-selfheal.c (srangana +2)
xlators/debug/io-stats/src/io-stats.c (R. Wareing)
xlators/features/barrier/src/barrier.c (vshastry)
xlators/features/bit-rot/src/bitd/bit-rot-scrub.h (vshankar +1)
xlators/features/shard/src/shard.c (kdhananj +1)
xlators/mgmt/glusterd/src/glusterd-ganesha.c (skoduri)
xlators/mgmt/glusterd/src/glusterd-handler.c (atinmu)
xlators/mgmt/glusterd/src/glusterd-op-sm.h (atinmu)
xlators/mgmt/glusterd/src/glusterd-snapshot.c (spandit)
xlators/mgmt/glusterd/src/glusterd-syncop.c (atinmu)
xlators/mgmt/glusterd/src/glusterd-volgen.c (atinmu)
xlators/protocol/client/src/client-messages.h (mselvaga +1)
xlators/storage/bd/src/bd-helper.c (M. Mohan Kumar)
xlators/storage/bd/src/bd.c (M. Mohan Kumar)
xlators/storage/posix/src/posix.c (nbalacha +1)

Change-Id: I85934fbcaf485932136ef3acd206f6ebecde61dd
BUG: 1293133
Signed-off-by: Kaleb S KEITHLEY 
Reviewed-on: http://review.gluster.org/13031
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System

core: use syscall wrappers instead of direct syscalls - tail(2)

2015-11-17T08:43:02+00:00

tail, as in dog chasing its tail. These are the unwrapped
syscalls that have crept in (or were missed) in the previous
patches.

various xlators and other components are invoking system calls
directly instead of using the libglusterfs/syscall.[ch] wrappers.

If not using the system call wrappers there should be a comment
in the source explaining why the wrapper isn't used.

Change-Id: I6015f97109c4250a5a049496a214d19835e4ae19
BUG: 1267967
Signed-off-by: Kaleb S KEITHLEY 
Reviewed-on: http://review.gluster.org/12590
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System

core: use syscall wrappers instead of direct syscalls - miscellaneous

2015-10-28T20:38:42+00:00

various xlators and other components are invoking system calls
directly instead of using the libglusterfs/syscall.[ch] wrappers.

If not using the system call wrappers there should be a comment
in the source explaining why the wrapper isn't used.

Change-Id: I1f47820534c890a00b452fa61f7438eb2b3f667c
BUG: 1267967
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/12276
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy

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

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

Avoid conflict between contrib/uuid and system uuid

2015-04-04T17:48:35+00:00

glusterfs relies on Linux uuid implementation, which
API is incompatible with most other systems's uuid. As
a result, libglusterfs has to embed contrib/uuid,
which is the Linux implementation, on non Linux systems.
This implementation is incompatible with systtem's
built in, but the symbols have the same names.

Usually this is not a problem because when we link
with -lglusterfs, libc's symbols are trumped. However
there is a problem when a program not linked with
-lglusterfs will dlopen() glusterfs component. In
such a case, libc's uuid implementation is already
loaded in the calling program, and it will be used
instead of libglusterfs's implementation, causing
crashes.

A possible workaround is to use pre-load libglusterfs
in the calling program (using LD_PRELOAD on NetBSD for
instance), but such a mechanism is not portable, nor
is it flexible. A much better approach is to rename
libglusterfs's uuid_* functions to gf_uuid_* to avoid
any possible conflict. This is what this change attempts.

BUG: 1206587
Change-Id: I9ccd3e13afed1c7fc18508e92c7beb0f5d49f31a
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/10017
Tested-by: Gluster Build System 
Reviewed-by: Niels de Vos

bd: coverity fixes, removing logically dead code and correcting checks

2015-03-30T07:42:49+00:00

Coverity CIDs:
    1128910
    1128911
    1128913
    1128912
    1134020

Change-Id: I2d871723fbfe43f9ff6b3beba7a99b0d81d4aff5
BUG: 789278
Signed-off-by: Nandaja Varma 
Reviewed-on: http://review.gluster.org/9588
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

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