<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/fs/exofs/inode.c, branch v4.2.1</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>exofs: switch to {simple,page}_symlink_inode_operations</title>
<updated>2015-05-11T02:18:27+00:00</updated>
<author>
<name>Al Viro</name>
<email>viro@zeniv.linux.org.uk</email>
</author>
<published>2015-05-02T14:46:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a5ef103daad25f5906700cb0929ce4eac7f72e2e'/>
<id>a5ef103daad25f5906700cb0929ce4eac7f72e2e</id>
<content type='text'>
ACK-by: Boaz Harrosh &lt;ooo@electrozaur.com&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
ACK-by: Boaz Harrosh &lt;ooo@electrozaur.com&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>VFS: normal filesystems (and lustre): d_inode() annotations</title>
<updated>2015-04-15T19:06:57+00:00</updated>
<author>
<name>David Howells</name>
<email>dhowells@redhat.com</email>
</author>
<published>2015-03-17T22:25:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2b0143b5c986be1ce8408b3aadc4709e0a94429d'/>
<id>2b0143b5c986be1ce8408b3aadc4709e0a94429d</id>
<content type='text'>
that's the bulk of filesystem drivers dealing with inodes of their own

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
that's the bulk of filesystem drivers dealing with inodes of their own

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>direct_IO: remove rw from a_ops-&gt;direct_IO()</title>
<updated>2015-04-12T02:29:45+00:00</updated>
<author>
<name>Omar Sandoval</name>
<email>osandov@osandov.com</email>
</author>
<published>2015-03-16T11:33:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=22c6186ecea0be9eff1c399298ad36e94a59995f'/>
<id>22c6186ecea0be9eff1c399298ad36e94a59995f</id>
<content type='text'>
Now that no one is using rw, remove it completely.

Signed-off-by: Omar Sandoval &lt;osandov@osandov.com&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Now that no one is using rw, remove it completely.

Signed-off-by: Omar Sandoval &lt;osandov@osandov.com&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>vfs: remove get_xip_mem</title>
<updated>2015-02-17T01:56:03+00:00</updated>
<author>
<name>Matthew Wilcox</name>
<email>matthew.r.wilcox@intel.com</email>
</author>
<published>2015-02-16T23:59:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e748dcd095ddee50e7a7deda2e26247715318a2e'/>
<id>e748dcd095ddee50e7a7deda2e26247715318a2e</id>
<content type='text'>
All callers of get_xip_mem() are now gone.  Remove checks for it,
initialisers of it, documentation of it and the only implementation of it.
 Also remove mm/filemap_xip.c as it is now empty.  Also remove
documentation of the long-gone get_xip_page().

Signed-off-by: Matthew Wilcox &lt;matthew.r.wilcox@intel.com&gt;
Cc: Andreas Dilger &lt;andreas.dilger@intel.com&gt;
Cc: Boaz Harrosh &lt;boaz@plexistor.com&gt;
Cc: Christoph Hellwig &lt;hch@lst.de&gt;
Cc: Dave Chinner &lt;david@fromorbit.com&gt;
Cc: Jan Kara &lt;jack@suse.cz&gt;
Cc: Jens Axboe &lt;axboe@kernel.dk&gt;
Cc: Kirill A. Shutemov &lt;kirill.shutemov@linux.intel.com&gt;
Cc: Mathieu Desnoyers &lt;mathieu.desnoyers@efficios.com&gt;
Cc: Randy Dunlap &lt;rdunlap@infradead.org&gt;
Cc: Ross Zwisler &lt;ross.zwisler@linux.intel.com&gt;
Cc: Theodore Ts'o &lt;tytso@mit.edu&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
All callers of get_xip_mem() are now gone.  Remove checks for it,
initialisers of it, documentation of it and the only implementation of it.
 Also remove mm/filemap_xip.c as it is now empty.  Also remove
documentation of the long-gone get_xip_page().

Signed-off-by: Matthew Wilcox &lt;matthew.r.wilcox@intel.com&gt;
Cc: Andreas Dilger &lt;andreas.dilger@intel.com&gt;
Cc: Boaz Harrosh &lt;boaz@plexistor.com&gt;
Cc: Christoph Hellwig &lt;hch@lst.de&gt;
Cc: Dave Chinner &lt;david@fromorbit.com&gt;
Cc: Jan Kara &lt;jack@suse.cz&gt;
Cc: Jens Axboe &lt;axboe@kernel.dk&gt;
Cc: Kirill A. Shutemov &lt;kirill.shutemov@linux.intel.com&gt;
Cc: Mathieu Desnoyers &lt;mathieu.desnoyers@efficios.com&gt;
Cc: Randy Dunlap &lt;rdunlap@infradead.org&gt;
Cc: Ross Zwisler &lt;ross.zwisler@linux.intel.com&gt;
Cc: Theodore Ts'o &lt;tytso@mit.edu&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>fs: remove mapping-&gt;backing_dev_info</title>
<updated>2015-01-20T21:03:05+00:00</updated>
<author>
<name>Christoph Hellwig</name>
<email>hch@lst.de</email>
</author>
<published>2015-01-14T09:42:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b83ae6d421435c6204150300f1c25bfbd39cd62b'/>
<id>b83ae6d421435c6204150300f1c25bfbd39cd62b</id>
<content type='text'>
Now that we never use the backing_dev_info pointer in struct address_space
we can simply remove it and save 4 to 8 bytes in every inode.

Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Acked-by: Ryusuke Konishi &lt;konishi.ryusuke@lab.ntt.co.jp&gt;
Reviewed-by: Tejun Heo &lt;tj@kernel.org&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Jens Axboe &lt;axboe@fb.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Now that we never use the backing_dev_info pointer in struct address_space
we can simply remove it and save 4 to 8 bytes in every inode.

Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Acked-by: Ryusuke Konishi &lt;konishi.ryusuke@lab.ntt.co.jp&gt;
Reviewed-by: Tejun Heo &lt;tj@kernel.org&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Jens Axboe &lt;axboe@fb.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Boaz Harrosh - Fix broken email address</title>
<updated>2014-10-19T17:22:32+00:00</updated>
<author>
<name>Boaz Harrosh</name>
<email>ooo@electrozaur.com</email>
</author>
<published>2014-10-19T16:38:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=aa281ac631008b9c18c405c8880007789f659c7d'/>
<id>aa281ac631008b9c18c405c8880007789f659c7d</id>
<content type='text'>
I no longer have access to the Panasas email.
So change to an email that can always reach me.

Signed-off-by: Boaz Harrosh &lt;ooo@electrozaur.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
I no longer have access to the Panasas email.
So change to an email that can always reach me.

Signed-off-by: Boaz Harrosh &lt;ooo@electrozaur.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pass iov_iter to -&gt;direct_IO()</title>
<updated>2014-05-06T21:32:44+00:00</updated>
<author>
<name>Al Viro</name>
<email>viro@zeniv.linux.org.uk</email>
</author>
<published>2014-03-05T02:27:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418'/>
<id>d8d3d94b80aa1a1c0ca75c58b8abdc7356f38418</id>
<content type='text'>
unmodified, for now

Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
unmodified, for now

Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mm + fs: store shadow entries in page cache</title>
<updated>2014-04-03T23:21:01+00:00</updated>
<author>
<name>Johannes Weiner</name>
<email>hannes@cmpxchg.org</email>
</author>
<published>2014-04-03T21:47:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=91b0abe36a7b2b3b02d7500925a5f8455334f0e5'/>
<id>91b0abe36a7b2b3b02d7500925a5f8455334f0e5</id>
<content type='text'>
Reclaim will be leaving shadow entries in the page cache radix tree upon
evicting the real page.  As those pages are found from the LRU, an
iput() can lead to the inode being freed concurrently.  At this point,
reclaim must no longer install shadow pages because the inode freeing
code needs to ensure the page tree is really empty.

Add an address_space flag, AS_EXITING, that the inode freeing code sets
under the tree lock before doing the final truncate.  Reclaim will check
for this flag before installing shadow pages.

Signed-off-by: Johannes Weiner &lt;hannes@cmpxchg.org&gt;
Reviewed-by: Rik van Riel &lt;riel@redhat.com&gt;
Reviewed-by: Minchan Kim &lt;minchan@kernel.org&gt;
Cc: Andrea Arcangeli &lt;aarcange@redhat.com&gt;
Cc: Bob Liu &lt;bob.liu@oracle.com&gt;
Cc: Christoph Hellwig &lt;hch@infradead.org&gt;
Cc: Dave Chinner &lt;david@fromorbit.com&gt;
Cc: Greg Thelen &lt;gthelen@google.com&gt;
Cc: Hugh Dickins &lt;hughd@google.com&gt;
Cc: Jan Kara &lt;jack@suse.cz&gt;
Cc: KOSAKI Motohiro &lt;kosaki.motohiro@jp.fujitsu.com&gt;
Cc: Luigi Semenzato &lt;semenzato@google.com&gt;
Cc: Mel Gorman &lt;mgorman@suse.de&gt;
Cc: Metin Doslu &lt;metin@citusdata.com&gt;
Cc: Michel Lespinasse &lt;walken@google.com&gt;
Cc: Ozgun Erdogan &lt;ozgun@citusdata.com&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: Roman Gushchin &lt;klamm@yandex-team.ru&gt;
Cc: Ryan Mallon &lt;rmallon@gmail.com&gt;
Cc: Tejun Heo &lt;tj@kernel.org&gt;
Cc: Vlastimil Babka &lt;vbabka@suse.cz&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Reclaim will be leaving shadow entries in the page cache radix tree upon
evicting the real page.  As those pages are found from the LRU, an
iput() can lead to the inode being freed concurrently.  At this point,
reclaim must no longer install shadow pages because the inode freeing
code needs to ensure the page tree is really empty.

Add an address_space flag, AS_EXITING, that the inode freeing code sets
under the tree lock before doing the final truncate.  Reclaim will check
for this flag before installing shadow pages.

Signed-off-by: Johannes Weiner &lt;hannes@cmpxchg.org&gt;
Reviewed-by: Rik van Riel &lt;riel@redhat.com&gt;
Reviewed-by: Minchan Kim &lt;minchan@kernel.org&gt;
Cc: Andrea Arcangeli &lt;aarcange@redhat.com&gt;
Cc: Bob Liu &lt;bob.liu@oracle.com&gt;
Cc: Christoph Hellwig &lt;hch@infradead.org&gt;
Cc: Dave Chinner &lt;david@fromorbit.com&gt;
Cc: Greg Thelen &lt;gthelen@google.com&gt;
Cc: Hugh Dickins &lt;hughd@google.com&gt;
Cc: Jan Kara &lt;jack@suse.cz&gt;
Cc: KOSAKI Motohiro &lt;kosaki.motohiro@jp.fujitsu.com&gt;
Cc: Luigi Semenzato &lt;semenzato@google.com&gt;
Cc: Mel Gorman &lt;mgorman@suse.de&gt;
Cc: Metin Doslu &lt;metin@citusdata.com&gt;
Cc: Michel Lespinasse &lt;walken@google.com&gt;
Cc: Ozgun Erdogan &lt;ozgun@citusdata.com&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: Roman Gushchin &lt;klamm@yandex-team.ru&gt;
Cc: Ryan Mallon &lt;rmallon@gmail.com&gt;
Cc: Tejun Heo &lt;tj@kernel.org&gt;
Cc: Vlastimil Babka &lt;vbabka@suse.cz&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>exofs: Print less in r4w</title>
<updated>2014-01-23T16:54:14+00:00</updated>
<author>
<name>Boaz Harrosh</name>
<email>bharrosh@panasas.com</email>
</author>
<published>2014-01-14T14:26:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=19350e7627a6f3b0f662cbd2eb1128c9961a41fe'/>
<id>19350e7627a6f3b0f662cbd2eb1128c9961a41fe</id>
<content type='text'>
In debug mode exofs is too verbose. Hiding the real problems
remove some trivial stuff.

Also fix some other prints.

Signed-off-by: Boaz Harrosh &lt;bharrosh@panasas.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In debug mode exofs is too verbose. Hiding the real problems
remove some trivial stuff.

Also fix some other prints.

Signed-off-by: Boaz Harrosh &lt;bharrosh@panasas.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>exofs: Allow corrupted directory entry to be empty file</title>
<updated>2014-01-23T16:54:14+00:00</updated>
<author>
<name>Boaz Harrosh</name>
<email>bharrosh@panasas.com</email>
</author>
<published>2014-01-14T14:05:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c8592fcc66b2fe9cbd505f1faff810f8844d4a97'/>
<id>c8592fcc66b2fe9cbd505f1faff810f8844d4a97</id>
<content type='text'>
If there was an error in fetching an object or extracting
inode info from attributes. Which means corrupted storage.
Let it be an empty ZERO dated directory entry so it can be
deleted. Otherwise the all directory will be inaccessible.

This does not loose data, because if there is an orphan object
somewhere it will be recovered by fschk. But usually this only
means corrupted dir entry. The object was never generated and
only its link exist. This way we can delete the bad entry.

Signed-off-by: Boaz Harrosh &lt;bharrosh@panasas.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
If there was an error in fetching an object or extracting
inode info from attributes. Which means corrupted storage.
Let it be an empty ZERO dated directory entry so it can be
deleted. Otherwise the all directory will be inaccessible.

This does not loose data, because if there is an orphan object
somewhere it will be recovered by fschk. But usually this only
means corrupted dir entry. The object was never generated and
only its link exist. This way we can delete the bad entry.

Signed-off-by: Boaz Harrosh &lt;bharrosh@panasas.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
