linux-toradex.git/fs/btrfs/reada.c, branch v5.0 Linux kernel for Apalis and Colibri modules btrfs: dev-replace: open code trivial locking helpers 2018-12-17T13:51:45+00:00 David Sterba dsterba@suse.com 2018-09-07T14:11:23+00:00 cb5583dd52fab469a001a007385066fcd60629c5 The dev-replace locking functions are now trivial wrappers around rw semaphore that can be used directly everywhere. No functional change. Signed-off-by: David Sterba <dsterba@suse.com> 
The dev-replace locking functions are now trivial wrappers around rw
semaphore that can be used directly everywhere. No functional change.

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: reada: reorder dev-replace locks before radix tree preload 2018-12-17T13:51:44+00:00 David Sterba dsterba@suse.com 2018-08-24T17:35:04+00:00 ceb21a8db48559fd0809e03c4df9eb37743d9170 The device-replace read lock is going to use rw semaphore in followup commits. The semaphore might sleep which is not possible in the radix tree preload section. The lock nesting is now: * device replace * radix tree preload * readahead spinlock Signed-off-by: David Sterba <dsterba@suse.com> 
The device-replace read lock is going to use rw semaphore in followup
commits. The semaphore might sleep which is not possible in the radix
tree preload section. The lock nesting is now:

* device replace
  * radix tree preload
    * readahead spinlock

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: prune unused includes 2018-08-06T11:12:43+00:00 David Sterba dsterba@suse.com 2018-06-29T08:56:47+00:00 d7f663fa3ff906247a979c1115bc92cbabfb19ba Remove includes if none of the interfaces and exports is used in the given source file. Signed-off-by: David Sterba <dsterba@suse.com> 
Remove includes if none of the interfaces and exports is used in the
given source file.

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: Fix misleading indentation reported by smatch 2018-08-06T11:12:31+00:00 Bart Van Assche bart.vanassche@wdc.com 2018-06-20T17:03:31+00:00 bece2e8239331d382f98b381f90e425a11157653 This patch avoids that building the BTRFS source code with smatch triggers complaints about inconsistent indenting. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Signed-off-by: David Sterba <dsterba@suse.com> 
This patch avoids that building the BTRFS source code with smatch
triggers complaints about inconsistent indenting.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: replace GPL boilerplate by SPDX -- sources 2018-04-12T14:29:51+00:00 David Sterba dsterba@suse.com 2018-04-03T17:23:33+00:00 c1d7c514f745628eb096c5cbb10737855879ae25 Remove GPL boilerplate text (long, short, one-line) and keep the rest, ie. personal, company or original source copyright statements. Add the SPDX header. Signed-off-by: David Sterba <dsterba@suse.com> 
Remove GPL boilerplate text (long, short, one-line) and keep the rest,
ie. personal, company or original source copyright statements. Add the
SPDX header.

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: split dev-replace locking helpers for read and write 2018-03-31T00:01:07+00:00 David Sterba dsterba@suse.com 2018-03-24T01:11:38+00:00 7e79cb86be28ed8073870c22f479b3b1293ecb85 The current calls are unclear in what way btrfs_dev_replace_lock takes the locks, so drop the argument, split the helpers and use similar naming as for read and write locks. Signed-off-by: David Sterba <dsterba@suse.com> 
The current calls are unclear in what way btrfs_dev_replace_lock takes
the locks, so drop the argument, split the helpers and use similar
naming as for read and write locks.

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: remove unused member err from reada_extent 2017-06-19T16:25:59+00:00 David Sterba dsterba@suse.com 2017-04-13T17:11:04+00:00 106204f191774d427a1992d76410d6d8a0006568 Seems to be unused since the initial commit, we ignore readahead errors anyway, the full read will handle that if necessary. Signed-off-by: David Sterba <dsterba@suse.com> 
Seems to be unused since the initial commit, we ignore readahead errors
anyway, the full read will handle that if necessary.

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: remove local blocksize variable in reada_find_extent 2017-04-18T12:07:25+00:00 David Sterba dsterba@suse.com 2017-03-15T15:39:59+00:00 994a5d2bc758792f1808d7b112990a14182ef847 The name is misleading and the local variable serves no purpose. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com> 
The name is misleading and the local variable serves no purpose.

Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: remove redundant parameter from reada_start_machine_dev 2017-04-18T12:07:25+00:00 David Sterba dsterba@suse.com 2017-03-02T18:43:30+00:00 5721b8ad260f6ed15e3c82447981dd7a2f4bdf72 We can read fs_info from dev. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com> 
We can read fs_info from dev.

Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
btrfs: remove redundant parameter from reada_find_zone 2017-04-18T12:07:25+00:00 David Sterba dsterba@suse.com 2017-03-02T18:43:30+00:00 0ceaf282137f261abf634f96b15c535baa6a9c93 We can read fs_info from dev. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com> 
We can read fs_info from dev.

Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>