<feed xmlns='http://www.w3.org/2005/Atom'>
<title>glusterfs.git/xlators/features/bit-rot/src/bitd, branch v6.3</title>
<subtitle></subtitle>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/'/>
<entry>
<title>Multiple files: reduce work while under lock.</title>
<updated>2019-01-29T09:27:22+00:00</updated>
<author>
<name>Yaniv Kaul</name>
<email>ykaul@redhat.com</email>
</author>
<published>2018-12-27T16:56:16+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=c7d1aee76d5713d1f337ab1c831c0ed74e4676e1'/>
<id>c7d1aee76d5713d1f337ab1c831c0ed74e4676e1</id>
<content type='text'>
Mostly, unlock before logging.
In some cases, moved different code that was not needed
to be under lock (for example, taking time, or malloc'ing)
to be executed before taking the lock.

Note: logging might be slightly less accurate in order, since it may
not be done now under the lock, so order of logs is racy. I think
it's a reasonable compromise.

Compile-tested only!
updates: bz#1193929
Signed-off-by: Yaniv Kaul &lt;ykaul@redhat.com&gt;

Change-Id: I2438710016afc9f4f62a176ef1a0d3ed793b4f89
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Mostly, unlock before logging.
In some cases, moved different code that was not needed
to be under lock (for example, taking time, or malloc'ing)
to be executed before taking the lock.

Note: logging might be slightly less accurate in order, since it may
not be done now under the lock, so order of logs is racy. I think
it's a reasonable compromise.

Compile-tested only!
updates: bz#1193929
Signed-off-by: Yaniv Kaul &lt;ykaul@redhat.com&gt;

Change-Id: I2438710016afc9f4f62a176ef1a0d3ed793b4f89
</pre>
</div>
</content>
</entry>
<entry>
<title>multiple-files: clang-scan fixes</title>
<updated>2018-12-31T06:45:17+00:00</updated>
<author>
<name>Amar Tumballi</name>
<email>amarts@redhat.com</email>
</author>
<published>2018-12-28T04:26:20+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=63088d8225df025e03a0ea0a0d8fdc3e8e9b9b08'/>
<id>63088d8225df025e03a0ea0a0d8fdc3e8e9b9b08</id>
<content type='text'>
updates: bz#1622665
Change-Id: I9f3a75ed9be3d90f37843a140563c356830ef945
Signed-off-by: Amar Tumballi &lt;amarts@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
updates: bz#1622665
Change-Id: I9f3a75ed9be3d90f37843a140563c356830ef945
Signed-off-by: Amar Tumballi &lt;amarts@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>write-behind/bit-rot: fix identifier</title>
<updated>2018-12-11T06:43:38+00:00</updated>
<author>
<name>rishubhjain</name>
<email>rishubhjain47@gmail.com</email>
</author>
<published>2018-12-10T18:04:13+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=08adbfb5d2edf9dc01ecc2cf2ca5eccb320b8721'/>
<id>08adbfb5d2edf9dc01ecc2cf2ca5eccb320b8721</id>
<content type='text'>
Rename the identifiers, bit-rot-server to bit-rot in bit-rot.c &amp; write-ahead to
write-behind in write-behind.c to ensure GD2 understands the options

Change-Id: Id271ae97de2e54f4e30174482c4e1fb6afc728d3
Fixes: #164
Signed-off-by: rishubhjain &lt;rishubhjain47@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Rename the identifiers, bit-rot-server to bit-rot in bit-rot.c &amp; write-ahead to
write-behind in write-behind.c to ensure GD2 understands the options

Change-Id: Id271ae97de2e54f4e30174482c4e1fb6afc728d3
Fixes: #164
Signed-off-by: rishubhjain &lt;rishubhjain47@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>all: add xlator_api to many translators</title>
<updated>2018-12-06T07:54:28+00:00</updated>
<author>
<name>Amar Tumballi</name>
<email>amarts@redhat.com</email>
</author>
<published>2018-11-28T04:35:39+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=340e58f9b3bcdfe4314da65e592dcd5c2daf6fd9'/>
<id>340e58f9b3bcdfe4314da65e592dcd5c2daf6fd9</id>
<content type='text'>
Fixes: #164
Change-Id: I93ad6f0232a1dc534df099059f69951e1339086f
Signed-off-by: Amar Tumballi &lt;amarts@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fixes: #164
Change-Id: I93ad6f0232a1dc534df099059f69951e1339086f
Signed-off-by: Amar Tumballi &lt;amarts@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>libglusterfs: Move devel headers under glusterfs directory</title>
<updated>2018-12-05T21:47:04+00:00</updated>
<author>
<name>ShyamsundarR</name>
<email>srangana@redhat.com</email>
</author>
<published>2018-11-29T19:08:06+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=20ef211cfa5b5fcc437484a879fdc5d4c66bbaf5'/>
<id>20ef211cfa5b5fcc437484a879fdc5d4c66bbaf5</id>
<content type='text'>
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 &lt;&gt; 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 &lt;srangana@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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 &lt;&gt; 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 &lt;srangana@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>features/bitrot: compare the signature with proper length</title>
<updated>2018-12-03T08:45:12+00:00</updated>
<author>
<name>Raghavendra Bhat</name>
<email>raghavendra@redhat.com</email>
</author>
<published>2018-11-29T17:04:45+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=f77fb6d568616592ab25501c402c140d15235ca9'/>
<id>f77fb6d568616592ab25501c402c140d15235ca9</id>
<content type='text'>
* The scrubber was comparing the checksum of the file that it
  calculated (by reading the file) with the on disk signature
  (stored via xattr) wrongly. It was using strlen to calculate
  the signature, while the actual length of the signature is
  given by the brick. Just use the actual length that the brick
  provides instead of trying to calculate the signature length via
  strlen API.

* In posix, gfid2path was using the same string that contains the
  list of all the xattrs of file to save the value of the gfid2path
  xattr as well. This causes confusion when gfid2path xattr is queried
  by scrubber for getting the actual path of a corrupted file. Use
  separate string to fetch the value of the xattr instead of the string
  that contains the list of xattrs.

Change-Id: I2d664ab524d2b312233476cb35863dde3122e9a9
fixes: bz#1654805
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* The scrubber was comparing the checksum of the file that it
  calculated (by reading the file) with the on disk signature
  (stored via xattr) wrongly. It was using strlen to calculate
  the signature, while the actual length of the signature is
  given by the brick. Just use the actual length that the brick
  provides instead of trying to calculate the signature length via
  strlen API.

* In posix, gfid2path was using the same string that contains the
  list of all the xattrs of file to save the value of the gfid2path
  xattr as well. This causes confusion when gfid2path xattr is queried
  by scrubber for getting the actual path of a corrupted file. Use
  separate string to fetch the value of the xattr instead of the string
  that contains the list of xattrs.

Change-Id: I2d664ab524d2b312233476cb35863dde3122e9a9
fixes: bz#1654805
Signed-off-by: Raghavendra Bhat &lt;raghavendra@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>all: fix warnings on non 64-bits architectures</title>
<updated>2018-10-10T05:50:29+00:00</updated>
<author>
<name>Xavi Hernandez</name>
<email>xhernandez@redhat.com</email>
</author>
<published>2018-09-25T11:22:47+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=2d96ce8faa277809c0c94aca54320483889f577d'/>
<id>2d96ce8faa277809c0c94aca54320483889f577d</id>
<content type='text'>
When compiling in other architectures there appear many warnings. Some
of them are actual problems that prevent gluster to work correctly on
those architectures.

Change-Id: Icdc7107a2bc2da662903c51910beddb84bdf03c0
fixes: bz#1632717
Signed-off-by: Xavi Hernandez &lt;xhernandez@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
When compiling in other architectures there appear many warnings. Some
of them are actual problems that prevent gluster to work correctly on
those architectures.

Change-Id: Icdc7107a2bc2da662903c51910beddb84bdf03c0
fixes: bz#1632717
Signed-off-by: Xavi Hernandez &lt;xhernandez@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Land part 2 of clang-format changes</title>
<updated>2018-09-12T12:22:45+00:00</updated>
<author>
<name>Gluster Ant</name>
<email>bugzilla-bot@gluster.org</email>
</author>
<published>2018-09-12T12:22:45+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=e16868dede6455cab644805af6fe1ac312775e13'/>
<id>e16868dede6455cab644805af6fe1ac312775e13</id>
<content type='text'>
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu &lt;nigelb@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu &lt;nigelb@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Land clang-format changes</title>
<updated>2018-09-12T11:52:48+00:00</updated>
<author>
<name>Gluster Ant</name>
<email>bugzilla-bot@gluster.org</email>
</author>
<published>2018-09-12T11:52:48+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=45a71c0548b6fd2c757aa2e7b7671a1411948894'/>
<id>45a71c0548b6fd2c757aa2e7b7671a1411948894</id>
<content type='text'>
Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b
</pre>
</div>
</content>
</entry>
<entry>
<title>Multiple files: calloc -&gt; malloc</title>
<updated>2018-09-04T04:58:14+00:00</updated>
<author>
<name>Yaniv Kaul</name>
<email>ykaul@redhat.com</email>
</author>
<published>2018-08-04T06:51:26+00:00</published>
<link rel='alternate' type='text/html' href='http://git.gluster.org/cgit/glusterfs.git/commit/?id=81cbbfd1d870bea49b8aafe7bebb9e8251190918'/>
<id>81cbbfd1d870bea49b8aafe7bebb9e8251190918</id>
<content type='text'>
xlators/storage/posix/src/posix-inode-fd-ops.c:
xlators/storage/posix/src/posix-helpers.c:
xlators/storage/bd/src/bd.c:
xlators/protocol/client/src/client-lk.c:
xlators/performance/quick-read/src/quick-read.c:
xlators/performance/io-cache/src/page.c
xlators/nfs/server/src/nfs3-helpers.c
xlators/nfs/server/src/nfs-fops.c
xlators/nfs/server/src/mount3udp_svc.c
xlators/nfs/server/src/mount3.c
xlators/mount/fuse/src/fuse-helpers.c
xlators/mount/fuse/src/fuse-bridge.c
xlators/mgmt/glusterd/src/glusterd-utils.c
xlators/mgmt/glusterd/src/glusterd-syncop.h
xlators/mgmt/glusterd/src/glusterd-snapshot.c
xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
xlators/mgmt/glusterd/src/glusterd-replace-brick.c
xlators/mgmt/glusterd/src/glusterd-op-sm.c
xlators/mgmt/glusterd/src/glusterd-mgmt.c
xlators/meta/src/subvolumes-dir.c
xlators/meta/src/graph-dir.c
xlators/features/trash/src/trash.c
xlators/features/shard/src/shard.h
xlators/features/shard/src/shard.c
xlators/features/marker/src/marker-quota.c
xlators/features/locks/src/common.c
xlators/features/leases/src/leases-internal.c
xlators/features/gfid-access/src/gfid-access.c
xlators/features/cloudsync/src/cloudsync-plugins/src/cloudsyncs3/src/libcloudsyncs3.c
xlators/features/bit-rot/src/bitd/bit-rot.c
xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
bxlators/encryption/crypt/src/metadata.c
xlators/encryption/crypt/src/crypt.c
xlators/performance/md-cache/src/md-cache.c:

Move to GF_MALLOC() instead of GF_CALLOC() when possible

It doesn't make sense to calloc (allocate and clear) memory
when the code right away fills that memory with data.
It may be optimized by the compiler, or have a microscopic
performance improvement.

In some cases, also changed allocation size to be sizeof some
struct or type instead of a pointer - easier to read.
In some cases, removed redundant strlen() calls by saving the result
into a variable.

1. Only done for the straightforward cases. There's room for improvement.
2. Please review carefully, especially for string allocation, with the
terminating NULL string.

Only compile-tested!

.. and allocate memory as much as needed.

xlators/nfs/server/src/mount3.c :

Don't blindly allocate PATH_MAX, but strlen() the string and allocate
appropriately.
Also, align error messges.

updates: bz#1193929
Original-Author: Yaniv Kaul &lt;ykaul@redhat.com&gt;
Signed-off-by: Yaniv Kaul &lt;ykaul@redhat.com&gt;
Signed-off-by: Yaniv Kaul &lt;ykaul@redhat.com&gt;
Change-Id: Ibda6f33dd180b7f7694f20a12af1e9576fe197f5
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
xlators/storage/posix/src/posix-inode-fd-ops.c:
xlators/storage/posix/src/posix-helpers.c:
xlators/storage/bd/src/bd.c:
xlators/protocol/client/src/client-lk.c:
xlators/performance/quick-read/src/quick-read.c:
xlators/performance/io-cache/src/page.c
xlators/nfs/server/src/nfs3-helpers.c
xlators/nfs/server/src/nfs-fops.c
xlators/nfs/server/src/mount3udp_svc.c
xlators/nfs/server/src/mount3.c
xlators/mount/fuse/src/fuse-helpers.c
xlators/mount/fuse/src/fuse-bridge.c
xlators/mgmt/glusterd/src/glusterd-utils.c
xlators/mgmt/glusterd/src/glusterd-syncop.h
xlators/mgmt/glusterd/src/glusterd-snapshot.c
xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
xlators/mgmt/glusterd/src/glusterd-replace-brick.c
xlators/mgmt/glusterd/src/glusterd-op-sm.c
xlators/mgmt/glusterd/src/glusterd-mgmt.c
xlators/meta/src/subvolumes-dir.c
xlators/meta/src/graph-dir.c
xlators/features/trash/src/trash.c
xlators/features/shard/src/shard.h
xlators/features/shard/src/shard.c
xlators/features/marker/src/marker-quota.c
xlators/features/locks/src/common.c
xlators/features/leases/src/leases-internal.c
xlators/features/gfid-access/src/gfid-access.c
xlators/features/cloudsync/src/cloudsync-plugins/src/cloudsyncs3/src/libcloudsyncs3.c
xlators/features/bit-rot/src/bitd/bit-rot.c
xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
bxlators/encryption/crypt/src/metadata.c
xlators/encryption/crypt/src/crypt.c
xlators/performance/md-cache/src/md-cache.c:

Move to GF_MALLOC() instead of GF_CALLOC() when possible

It doesn't make sense to calloc (allocate and clear) memory
when the code right away fills that memory with data.
It may be optimized by the compiler, or have a microscopic
performance improvement.

In some cases, also changed allocation size to be sizeof some
struct or type instead of a pointer - easier to read.
In some cases, removed redundant strlen() calls by saving the result
into a variable.

1. Only done for the straightforward cases. There's room for improvement.
2. Please review carefully, especially for string allocation, with the
terminating NULL string.

Only compile-tested!

.. and allocate memory as much as needed.

xlators/nfs/server/src/mount3.c :

Don't blindly allocate PATH_MAX, but strlen() the string and allocate
appropriately.
Also, align error messges.

updates: bz#1193929
Original-Author: Yaniv Kaul &lt;ykaul@redhat.com&gt;
Signed-off-by: Yaniv Kaul &lt;ykaul@redhat.com&gt;
Signed-off-by: Yaniv Kaul &lt;ykaul@redhat.com&gt;
Change-Id: Ibda6f33dd180b7f7694f20a12af1e9576fe197f5
</pre>
</div>
</content>
</entry>
</feed>
