提交 · 3685f791659c9f21b763ee1702ac8ca58bc20f81 · openanolis / cloud-kernel

25 9月, 2008 39 次提交
- C
  Btrfs: CPU usage optimizations in push and the extent_map code · 3685f791
  由 Chris Mason 提交于 10月 19, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  3685f791
- C
  Btrfs: Fix read/write_extent_buffer to use KM_USER1 instead of KM_USER0 · 59d169e2
  由 Chris Mason 提交于 10月 19, 2007
```
This avoids recursive use of KM_USER0 during btrfs_file_write
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  59d169e2
- J
  Btrfs: sysfs compile fixup · b4a2a0ed
  由 Jens Axboe 提交于 10月 19, 2007
```
Just use kobject_set_name(), that works in all kernels (I think...).
Kernels newer than 2.6.23 currently fail with:

/home/axboe/git/btrfs/btrfs-unstable/sysfs.c:188: error: unknown field
'name' specified in initializer
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b4a2a0ed
- J
  Btrfs: KM_IRQ0 usage in end_io handling · bbf0d006
  由 Jens Axboe 提交于 10月 19, 2007
```
endio handling is typically called with interrupts disabled, but can
also be called with it enabled. So save interrupts before using KM_IRQ0
to be completely safe.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  bbf0d006
- J
  Btrfs: Fix bi_end_io() functions on > 2.6.23 kernels · 0a2118df
  由 Jens Axboe 提交于 10月 19, 2007
```
It now returns void and it is never called for partial completions, so
the bio->bi_size check must go.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  0a2118df
- J
  btrfs: 32-bit type problems · ae2f5411
  由 Jens Axboe 提交于 10月 19, 2007
```
An assorted set of casts to get rid of the warnings on 32-bit archs.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  ae2f5411
- Y
  Btrfs: Properly setup root key while reading the root · 44b36eb2
  由 Yan Zheng 提交于 10月 19, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  44b36eb2
- C
  Btrfs: Fix typo: owner is a 64 bit field · 6d7231f7
  由 Chris Mason 提交于 10月 19, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  6d7231f7
- C
  Btrfs: Default to 8k max packed tails · 7936ca38
  由 Chris Mason 提交于 10月 19, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  7936ca38
- C
  Btrfs: Defrag only leaves, and only when the parent node has a single objectid · a6b6e75e
  由 Chris Mason 提交于 10月 15, 2007
```
This allows us to defrag huge directories, but skip the expensive defrag
case in more common usage, where it does not help as much.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  a6b6e75e
- C
  Btrfs: Add back file data checksumming · ff79f819
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  ff79f819
- C
  Btrfs: Defrag: only walk into nodes with the defrag bit set · cf786e79
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  cf786e79
- C
  Btrfs: balance_dirty_pages_ratelimited is causing problems, use nr == 1 always · 304fced6
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  304fced6
- C
  Btrfs: Large block related defrag optimizations · 0f1ebbd1
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  0f1ebbd1
- C
  Btrfs: Add back metadata checksumming · 19c00ddc
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  19c00ddc
- C
  Breakout BTRFS_SETGET_FUNCS into a separate C file, the inlines were too big. · 0f82731f
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  0f82731f
- C
  Btrfs: extent_map optimizations to cut down on CPU usage · 810191ff
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  810191ff
- C
  Btrfs: Allow tails larger than one page · 3326d1b0
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  3326d1b0
- C
  Btrfs: Add an extent buffer LRU to reduce radix tree hits · 4dc11904
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  4dc11904
- C
  Btrfs: Fix allocation routines to avoid intermixing data and metadata allocations · e19caa5f
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  e19caa5f
- C
  Btrfs: Add back the online defragging code · 6b80053d
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  6b80053d
- C
  Btrfs: Use an array of pages in the extent buffers to reduce the cost of find_get_page · 09e71a32
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  09e71a32
- C
  Btrfs: Cache extent buffer mappings · 14048ed0
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  14048ed0
- C
  Btrfs: Allow tree blocks larger than the page size · db94535d
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  db94535d
- C
  Btrfs: Change the remaining radix trees used by extent-tree.c to extent_map trees · 1a5bc167
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  1a5bc167
- C
  Btrfs: Stop using radix trees for the block group cache · 96b5179d
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  96b5179d
- C
  Btrfs: Fix extent_buffer and extent_state leaks · f510cfec
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  f510cfec
- C
  Btrfs: Go back to kmaps instead of page_address in extent_buffers · ae5252bd
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  ae5252bd
- C
  Btrfs: Avoid memcpy where possible in extent_buffers · 6d36dcd4
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  6d36dcd4
- C
  Btrfs: Optimizations for the extent_buffer code · 479965d6
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  479965d6
- C
  Btrfs: Create extent_buffer interface for large blocksizes · 5f39d397
  由 Chris Mason 提交于 10月 15, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  5f39d397
- C
  btrfs_get_extent should treat inline extents as though they hold a whole block · 50b78c24
  由 Chris Mason 提交于 9月 20, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  50b78c24
- C
  Btrfs: factor page private preparations into a helper · b3cfa35a
  由 Christoph Hellwig 提交于 9月 17, 2007
```
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b3cfa35a
- Y
  Btrfs: Fix double free and off by one in inode.c · 8e1cd766
  由 Yan 提交于 9月 17, 2007
```
The first change removes  potential double free, the second fix a off
by one error.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  8e1cd766
- Y
  Btrfs: truncate: don't update inode->i_blocks when extent is a hole · bab9fb03
  由 Yan 提交于 9月 17, 2007
```
I think check whether extent is a hole before update 'inode->i_blocks'
is unconditional required. (original codes check it only when
del_item isn't equal to 0)
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  bab9fb03
- Y
  create btrfs_path slab with the correct size · 23223584
  由 Yan 提交于 9月 17, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  23223584
- Y
  fix found_type decrement in btrfs_truncate_in_trans · a61721d5
  由 Yan 提交于 9月 17, 2007
```
found_type has already been decreased by codes above the change,  I
think decrease it by one again doesn't make sense.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  a61721d5
- C
  Btrfs: Fix duplicate ENOSPC checks in find_free_extent · cf67582b
  由 Chris Mason 提交于 9月 17, 2007
```
find_free_extent would fail to wrap around to the start of the drive because
it was doing the enospc case checking twice in some cases, causing it
to return -ENOSPC early.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  cf67582b
- C
  Btrfs: Use balance_dirty_pages_nr on btree blocks · d3c2fdcf
  由 Chris Mason 提交于 9月 17, 2007
```
btrfs_btree_balance_dirty is changed to pass the number of pages dirtied
for more accurate dirty throttling.  This lets the VM make better decisions
about when to force some writeback.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  d3c2fdcf
15 9月, 2007 1 次提交

Btrfs: Fix cache_block_group to catch holes at the start of the group · 7d7d6068

由 Yan 提交于 9月 14, 2007

Cache block group was overly complex and missed free blocks at the very start
of the group. This patch simplifies things significantly.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

7d7d6068

openanolis / cloud-kernel 大约 1 年 前同步成功

openanolis / cloud-kernel
大约 1 年前同步成功