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  1. 18 3月, 2020 2 次提交
  3. 14 3月, 2020 5 次提交
  5. 27 1月, 2020 1 次提交
  7. 12 11月, 2019 1 次提交
  9. 30 10月, 2019 1 次提交
  11. 22 10月, 2019 1 次提交
  13. 31 8月, 2019 1 次提交
  15. 30 8月, 2019 1 次提交
  17. 03 7月, 2019 1 次提交
  19. 13 6月, 2019 1 次提交
  21. 03 8月, 2018 1 次提交
  23. 12 7月, 2018 3 次提交
  25. 07 6月, 2018 1 次提交
    • D
      xfs: convert to SPDX license tags · 0b61f8a4
      由 Dave Chinner 提交于 
      Remove the verbose license text from XFS files and replace them
with SPDX tags. This does not change the license of any of the code,
merely refers to the common, up-to-date license files in LICENSES/

This change was mostly scripted. fs/xfs/Makefile and
fs/xfs/libxfs/xfs_fs.h were modified by hand, the rest were detected
and modified by the following command:

for f in `git grep -l "GNU General" fs/xfs/` ; do
	echo $f
	cat $f | awk -f hdr.awk > $f.new
	mv -f $f.new $f
done

And the hdr.awk script that did the modification (including
detecting the difference between GPL-2.0 and GPL-2.0+ licenses)
is as follows:

$ cat hdr.awk
BEGIN {
	hdr = 1.0
	tag = "GPL-2.0"
	str = ""
}

/^ \* This program is free software/ {
	hdr = 2.0;
	next
}

/any later version./ {
	tag = "GPL-2.0+"
	next
}

/^ \*\// {
	if (hdr > 0.0) {
		print "// SPDX-License-Identifier: " tag
		print str
		print $0
		str=""
		hdr = 0.0
		next
	}
	print $0
	next
}

/^ \* / {
	if (hdr > 1.0)
		next
	if (hdr > 0.0) {
		if (str != "")
			str = str "\n"
		str = str $0
		next
	}
	print $0
	next
}

/^ \*/ {
	if (hdr > 0.0)
		next
	print $0
	next
}

// {
	if (hdr > 0.0) {
		if (str != "")
			str = str "\n"
		str = str $0
		next
	}
	print $0
}

END { }
$
Signed-off-by: NDave Chinner <dchinner@redhat.com>
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
      0b61f8a4
  27. 16 5月, 2018 2 次提交
  29. 10 4月, 2018 1 次提交
  31. 12 3月, 2018 1 次提交
  33. 18 1月, 2018 1 次提交
  35. 09 1月, 2018 3 次提交
  37. 28 10月, 2017 1 次提交
  39. 27 10月, 2017 3 次提交
  41. 02 9月, 2017 1 次提交
    • B
      xfs: skip bmbt block ino validation during owner change · 99c794c6
      由 Brian Foster 提交于 
      Extent swap uses xfs_btree_visit_blocks() to fix up bmbt block
owners on v5 (!rmapbt) filesystems. The bmbt scan uses
xfs_btree_lookup_get_block() to read bmbt blocks which verifies the
current owner of the block against the parent inode of the bmbt.
This works during extent swap because the bmbt owners are updated to
the opposite inode number before the inode extent forks are swapped.

The modified bmbt blocks are marked as ordered buffers which allows
everything to commit in a single transaction. If the transaction
commits to the log and the system crashes such that recovery of the
extent swap is required, log recovery restarts the bmbt scan to fix
up any bmbt blocks that may have not been written back before the
crash. The log recovery bmbt scan occurs after the inode forks have
been swapped, however. This causes the bmbt block owner verification
to fail, leads to log recovery failure and requires xfs_repair to
zap the log to recover.

Define a new invalid inode owner flag to inform the btree block
lookup mechanism that the current inode may be invalid with respect
to the current owner of the bmbt block. Set this flag on the cursor
used for change owner scans to allow this operation to work at
runtime and during log recovery.
Signed-off-by: NBrian Foster <bfoster@redhat.com>
Fixes: bb3be7e7 ("xfs: check for bogus values in btree block headers")
Cc: stable@vger.kernel.org
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
      99c794c6
  43. 20 6月, 2017 3 次提交
  45. 04 4月, 2017 1 次提交
  47. 03 2月, 2017 1 次提交
  49. 31 1月, 2017 2 次提交