glusterfs.git/xlators/protocol, branch v3.4.0qa5

Fix xdr_to_generic success check

2012-12-10T05:59:56+00:00

This patch fixes the success check for xdr_to_generic function across the
codebase.

Also, cleans up the brick_op actors table in glusterfsd-mgmt.c to make sure that
the actors are called directly by rpcsvc.

Change-Id: I3086585f30c44f69f1bc83665f89e30025f76d3a
BUG: 884452
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/4278
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

protocol/client: log ENOENT errors in debug mode.

2012-12-05T00:31:02+00:00

Change-Id: I9b4ffb4a2f6be7ff5a0521f6582a9bc6f172e26c
BUG: 872490
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/4153
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

protocol/client: add an option to filter O_DIRECT flag in open

2012-11-28T11:37:03+00:00

with the option, the idea is all client-side caching will be disabled,
where as on server side process, the fd will be treated as a regular
fd, thus helping the performance better.

"gluster volume set  remote-dio enable" would set
this option in client protocol volumes.

Change-Id: Id2255a167137f8fee20849513e3011274dc829b4
Signed-off-by: Amar Tumballi 
BUG: 845213
Reviewed-on: http://review.gluster.org/4206
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

protocols: Suppress getxattr log when errno is ENOENT

2012-10-29T03:26:45+00:00

Change-Id: I3f4fe3f382aec5fd142cc409b80bd73aebd8b39b
BUG: 861015
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4097
Reviewed-by: Jeff Darcy 
Tested-by: Gluster Build System

protocol/client: Conditional logging in client3_3_unlink_cbk

2012-10-12T16:18:45+00:00

Change-Id: I4af398362cdb3f99782dcd3728988e4cf1fbb479
BUG: 861925
Signed-off-by: Venkatesh Somyajulu 
Reviewed-on: http://review.gluster.org/4069
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

client-handshake: synchronize config.remote_port setting b/w

2012-10-11T23:35:52+00:00

rpc_clnt_reconnect and client_query_portmap_cbk

problem:
-------
Theoretically there is a possibility that we could complete
querying the remote brick's port number before rpc_transport_connect
can return. If rpc_clnt_reconnect happens to be the caller of
rpc_transport_connect and we've already got the remote brick's port
number by the time rpc_transport_connect returns, without synchronization,
rpc_clnt_connect resets config.remote_port to zero even before we have
attempted a connection with remote brick.

fix:
---
By making only poll thread do setting and resetting of
config.remote_port, we avoid the race-condition.

Change-Id: I51879ba1cac651a80ff5c9c070ec7fe1ceea9e05
BUG: 765051
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.org/4044
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

build: remove -nostartfiles flag

2012-10-02T20:11:43+00:00

The "-nostartfiles" is a discouraged option and is documented to
potentially result in undesired behavior. Since I see no reason why it
should be in glusterfs, remove it.

Change-Id: I56f2b08874516ebad91447b2583ca2fb776bb7ab
BUG: 862082
Original-author: Jan Engelhardt 
Signed-off-by: Jan Engelhardt 
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/4018
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

build: consolidate common compilation flags into one variable

2012-10-01T23:44:50+00:00

Some -D flags are present in all files, so collect them.
This adds -D${GF_HOST_OS} to some compiler command lines,
but this should not be a problem.

Change-Id: I1aeb346143d4984c9cc4f2750c465ce09af1e6ca
BUG: 862082
Original-author: Jan Engelhardt 
Signed-off-by: Jan Engelhardt 
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/4013
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati