<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/fs/f2fs/file.c, branch v6.7</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.7</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.7'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2023-11-04T19:26:23+00:00</updated>
<entry>
<title>Merge tag 'f2fs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs</title>
<updated>2023-11-04T19:26:23+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-11-04T19:26:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=aea6bf908d730b01bd264a8821159db9463c111c'/>
<id>urn:sha1:aea6bf908d730b01bd264a8821159db9463c111c</id>
<content type='text'>
Pull f2fs updates from Jaegeuk Kim:
 "In this cycle, we introduce a bigger page size support by changing the
  internal f2fs's block size aligned to the page size. We also continue
  to improve zoned block device support regarding the power off
  recovery. As usual, there are some bug fixes regarding the error
  handling routines in compression and ioctl.

  Enhancements:
   - Support Block Size == Page Size
   - let f2fs_precache_extents() traverses in file range
   - stop iterating f2fs_map_block if hole exists
   - preload extent_cache for POSIX_FADV_WILLNEED
   - compress: fix to avoid fragment w/ OPU during f2fs_ioc_compress_file()

  Bug fixes:
   - do not return EFSCORRUPTED, but try to run online repair
   - finish previous checkpoints before returning from remount
   - fix error handling of __get_node_page and __f2fs_build_free_nids
   - clean up zones when not successfully unmounted
   - fix to initialize map.m_pblk in f2fs_precache_extents()
   - fix to drop meta_inode's page cache in f2fs_put_super()
   - set the default compress_level on ioctl
   - fix to avoid use-after-free on dic
   - fix to avoid redundant compress extension
   - do sanity check on cluster when CONFIG_F2FS_CHECK_FS is on
   - fix deadloop in f2fs_write_cache_pages()"

* tag 'f2fs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
  f2fs: finish previous checkpoints before returning from remount
  f2fs: fix error handling of __get_node_page
  f2fs: do not return EFSCORRUPTED, but try to run online repair
  f2fs: fix error path of __f2fs_build_free_nids
  f2fs: Clean up errors in segment.h
  f2fs: clean up zones when not successfully unmounted
  f2fs: let f2fs_precache_extents() traverses in file range
  f2fs: avoid format-overflow warning
  f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
  f2fs: Support Block Size == Page Size
  f2fs: stop iterating f2fs_map_block if hole exists
  f2fs: preload extent_cache for POSIX_FADV_WILLNEED
  f2fs: set the default compress_level on ioctl
  f2fs: compress: fix to avoid fragment w/ OPU during f2fs_ioc_compress_file()
  f2fs: fix to drop meta_inode's page cache in f2fs_put_super()
  f2fs: split initial and dynamic conditions for extent_cache
  f2fs: compress: fix to avoid redundant compress extension
  f2fs: compress: do sanity check on cluster when CONFIG_F2FS_CHECK_FS is on
  f2fs: compress: fix to avoid use-after-free on dic
  f2fs: compress: fix deadloop in f2fs_write_cache_pages()
</content>
</entry>
<entry>
<title>f2fs: convert to new timestamp accessors</title>
<updated>2023-10-18T11:26:22+00:00</updated>
<author>
<name>Jeff Layton</name>
<email>jlayton@kernel.org</email>
</author>
<published>2023-10-04T18:52:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=11cc6426ad407a6f64d7567124dcf5f91d6993fb'/>
<id>urn:sha1:11cc6426ad407a6f64d7567124dcf5f91d6993fb</id>
<content type='text'>
Convert to using the new inode timestamp accessor functions.

Signed-off-by: Jeff Layton &lt;jlayton@kernel.org&gt;
Link: https://lore.kernel.org/r/20231004185347.80880-34-jlayton@kernel.org
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</content>
</entry>
<entry>
<title>f2fs: let f2fs_precache_extents() traverses in file range</title>
<updated>2023-10-12T00:31:38+00:00</updated>
<author>
<name>Chao Yu</name>
<email>chao@kernel.org</email>
</author>
<published>2023-10-10T01:34:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=6f560c0f2aa00a3627c748aa0b194b81e99db5d7'/>
<id>urn:sha1:6f560c0f2aa00a3627c748aa0b194b81e99db5d7</id>
<content type='text'>
Rather than in range of [0, max_file_blocks()), since data after EOF
is alwasy zero, it's unnecessary to preload mapping info of the data.

Signed-off-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
</content>
</entry>
<entry>
<title>f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()</title>
<updated>2023-10-09T17:48:51+00:00</updated>
<author>
<name>Chao Yu</name>
<email>chao@kernel.org</email>
</author>
<published>2023-10-07T07:45:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=8b07c1fb0f1ad139373c8253f2fad8bc43fab07d'/>
<id>urn:sha1:8b07c1fb0f1ad139373c8253f2fad8bc43fab07d</id>
<content type='text'>
Otherwise, it may print random physical block address in tracepoint
of f2fs_map_blocks() as below:

f2fs_map_blocks: dev = (253,16), ino = 2297, file offset = 0, start blkaddr = 0xa356c421, len = 0x0, flags = 0

Fixes: c4020b2da4c9 ("f2fs: support F2FS_IOC_PRECACHE_EXTENTS")
Signed-off-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
</content>
</entry>
<entry>
<title>f2fs: stop iterating f2fs_map_block if hole exists</title>
<updated>2023-10-03T22:53:40+00:00</updated>
<author>
<name>Jaegeuk Kim</name>
<email>jaegeuk@kernel.org</email>
</author>
<published>2023-10-03T22:51:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4ed33e69e136e7b295ff69449853beac605e8502'/>
<id>urn:sha1:4ed33e69e136e7b295ff69449853beac605e8502</id>
<content type='text'>
Let's avoid unnecessary f2fs_map_block calls to load extents.

 # f2fs_io fadvise willneed 0 4096 /data/local/tmp/test

  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 386, start blkaddr = 0x34ac00, len = 0x1400, flags = 2,
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 5506, start blkaddr = 0x34c200, len = 0x1000, flags = 2,
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 9602, start blkaddr = 0x34d600, len = 0x1200, flags = 2,
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 14210, start blkaddr = 0x34ec00, len = 0x400, flags = 2,
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 15235, start blkaddr = 0x34f401, len = 0xbff, flags = 2,
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 18306, start blkaddr = 0x350200, len = 0x1200, flags = 2
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 22915, start blkaddr = 0x351601, len = 0xa7d, flags = 2
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 25600, start blkaddr = 0x351601, len = 0x0, flags = 0
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 25601, start blkaddr = 0x351601, len = 0x0, flags = 0
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 25602, start blkaddr = 0x351601, len = 0x0, flags = 0
  ...
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 1037188, start blkaddr = 0x351601, len = 0x0, flags = 0
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 1038206, start blkaddr = 0x351601, len = 0x0, flags = 0
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 1039224, start blkaddr = 0x351601, len = 0x0, flags = 0
  f2fs_map_blocks: dev = (254,51), ino = 85845, file offset = 2075548, start blkaddr = 0x351601, len = 0x0, flags = 0

Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
</content>
</entry>
<entry>
<title>f2fs: preload extent_cache for POSIX_FADV_WILLNEED</title>
<updated>2023-09-26T17:38:56+00:00</updated>
<author>
<name>Jaegeuk Kim</name>
<email>jaegeuk@kernel.org</email>
</author>
<published>2023-09-20T00:43:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=3e729e50d01e6a336132d1739866a6463f82faa9'/>
<id>urn:sha1:3e729e50d01e6a336132d1739866a6463f82faa9</id>
<content type='text'>
This patch tries to preload extent_cache given POSIX_FADV_WILLNEED, which is
more useful for generic usecases.

Reviewed-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
</content>
</entry>
<entry>
<title>f2fs: set the default compress_level on ioctl</title>
<updated>2023-09-14T17:52:05+00:00</updated>
<author>
<name>Jaegeuk Kim</name>
<email>jaegeuk@kernel.org</email>
</author>
<published>2023-09-08T22:41:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f5f3bd903a5d3e3b2ba89f11e0e29db25e60c048'/>
<id>urn:sha1:f5f3bd903a5d3e3b2ba89f11e0e29db25e60c048</id>
<content type='text'>
Otherwise, we'll get a broken inode.

 # touch $FILE
 # f2fs_io setflags compression $FILE
 # f2fs_io set_coption 2 8 $FILE

[  112.227612] F2FS-fs (dm-51): sanity_check_compress_inode: inode (ino=8d3fe) has unsupported compress level: 0, run fsck to fix

Cc: stable@vger.kernel.org
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'f2fs-for-6-6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs</title>
<updated>2023-09-02T22:37:59+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-09-02T22:37:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=92901222f83d988617aee37680cb29e1a743b5e4'/>
<id>urn:sha1:92901222f83d988617aee37680cb29e1a743b5e4</id>
<content type='text'>
Pull f2fs updates from Jaegeuk Kim:
 "In this cycle, we don't have a highlighted feature enhancement, but
  mostly have fixed issues mainly in two parts: 1) zoned block device,
  and 2) compression support.

  For zoned block device, we've tried to improve the power-off recovery
  flow as much as possible. For compression, we found some corner cases
  caused by wrong compression policy and logics. Other than them, there
  were some reverts and stat corrections.

  Bug fixes:
   - use finish zone command when closing a zone
   - check zone type before sending async reset zone command
   - fix to assign compress_level for lz4 correctly
   - fix error path of f2fs_submit_page_read()
   - don't {,de}compress non-full cluster
   - send small discard commands during checkpoint back
   - flush inode if atomic file is aborted
   - correct to account gc/cp stats

  And, there are minor bug fixes, avoiding false lockdep warning, and
  clean-ups"

* tag 'f2fs-for-6-6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (25 commits)
  f2fs: use finish zone command when closing a zone
  f2fs: compress: fix to assign compress_level for lz4 correctly
  f2fs: fix error path of f2fs_submit_page_read()
  f2fs: clean up error handling in sanity_check_{compress_,}inode()
  f2fs: avoid false alarm of circular locking
  Revert "f2fs: do not issue small discard commands during checkpoint"
  f2fs: doc: fix description of max_small_discards
  f2fs: should update REQ_TIME for direct write
  f2fs: fix to account cp stats correctly
  f2fs: fix to account gc stats correctly
  f2fs: remove unneeded check condition in __f2fs_setxattr()
  f2fs: fix to update i_ctime in __f2fs_setxattr()
  Revert "f2fs: fix to do sanity check on extent cache correctly"
  f2fs: increase usage of folio_next_index() helper
  f2fs: Only lfs mode is allowed with zoned block device feature
  f2fs: check zone type before sending async reset zone command
  f2fs: compress: don't {,de}compress non-full cluster
  f2fs: allow f2fs_ioc_{,de}compress_file to be interrupted
  f2fs: don't reopen the main block device in f2fs_scan_devices
  f2fs: fix to avoid mmap vs set_compress_option case
  ...
</content>
</entry>
<entry>
<title>Merge tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux</title>
<updated>2023-08-30T03:21:42+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-08-30T03:21:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=3d3dfeb3aec7b612d266d500c82054f1fded4980'/>
<id>urn:sha1:3d3dfeb3aec7b612d266d500c82054f1fded4980</id>
<content type='text'>
Pull block updates from Jens Axboe:
 "Pretty quiet round for this release. This contains:

   - Add support for zoned storage to ublk (Andreas, Ming)

   - Series improving performance for drivers that mark themselves as
     needing a blocking context for issue (Bart)

   - Cleanup the flush logic (Chengming)

   - sed opal keyring support (Greg)

   - Fixes and improvements to the integrity support (Jinyoung)

   - Add some exports for bcachefs that we can hopefully delete again in
     the future (Kent)

   - deadline throttling fix (Zhiguo)

   - Series allowing building the kernel without buffer_head support
     (Christoph)

   - Sanitize the bio page adding flow (Christoph)

   - Write back cache fixes (Christoph)

   - MD updates via Song:
      - Fix perf regression for raid0 large sequential writes (Jan)
      - Fix split bio iostat for raid0 (David)
      - Various raid1 fixes (Heinz, Xueshi)
      - raid6test build fixes (WANG)
      - Deprecate bitmap file support (Christoph)
      - Fix deadlock with md sync thread (Yu)
      - Refactor md io accounting (Yu)
      - Various non-urgent fixes (Li, Yu, Jack)

   - Various fixes and cleanups (Arnd, Azeem, Chengming, Damien, Li,
     Ming, Nitesh, Ruan, Tejun, Thomas, Xu)"

* tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux: (113 commits)
  block: use strscpy() to instead of strncpy()
  block: sed-opal: keyring support for SED keys
  block: sed-opal: Implement IOC_OPAL_REVERT_LSP
  block: sed-opal: Implement IOC_OPAL_DISCOVERY
  blk-mq: prealloc tags when increase tagset nr_hw_queues
  blk-mq: delete redundant tagset map update when fallback
  blk-mq: fix tags leak when shrink nr_hw_queues
  ublk: zoned: support REQ_OP_ZONE_RESET_ALL
  md: raid0: account for split bio in iostat accounting
  md/raid0: Fix performance regression for large sequential writes
  md/raid0: Factor out helper for mapping and submitting a bio
  md raid1: allow writebehind to work on any leg device set WriteMostly
  md/raid1: hold the barrier until handle_read_error() finishes
  md/raid1: free the r1bio before waiting for blocked rdev
  md/raid1: call free_r1bio() before allow_barrier() in raid_end_bio_io()
  blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init
  drivers/rnbd: restore sysfs interface to rnbd-client
  md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid()
  raid6: test: only check for Altivec if building on powerpc hosts
  raid6: test: make sure all intermediate and artifact files are .gitignored
  ...
</content>
</entry>
<entry>
<title>f2fs: should update REQ_TIME for direct write</title>
<updated>2023-08-14T20:42:28+00:00</updated>
<author>
<name>Zhiguo Niu</name>
<email>zhiguo.niu@unisoc.com</email>
</author>
<published>2023-08-10T08:40:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=0cc81b1ad51287847e494e055e5d3426f95e7921'/>
<id>urn:sha1:0cc81b1ad51287847e494e055e5d3426f95e7921</id>
<content type='text'>
The sending interval of discard and GC should also
consider direct write requests; filesystem is not
idle if there is direct write.

Signed-off-by: Zhiguo Niu &lt;zhiguo.niu@unisoc.com&gt;
Reviewed-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
</content>
</entry>
</feed>
