diff options
author | Linus Torvalds | 2011-07-25 21:00:19 -0700 |
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committer | Linus Torvalds | 2011-07-25 21:00:19 -0700 |
commit | 45b583b10a8b438b970e95a7d1d4db22c9e35004 (patch) | |
tree | 14fa481598289df0459580c582b48a9d95db51f6 /fs/reiserfs | |
parent | 154dd78d30b56ffb8b447f629bfcceb14150e5c4 (diff) | |
parent | f19da2ce8ef5e49b8b8ea199c3601dd45d71b262 (diff) |
Merge 'akpm' patch series
* Merge akpm patch series: (122 commits)
drivers/connector/cn_proc.c: remove unused local
Documentation/SubmitChecklist: add RCU debug config options
reiserfs: use hweight_long()
reiserfs: use proper little-endian bitops
pnpacpi: register disabled resources
drivers/rtc/rtc-tegra.c: properly initialize spinlock
drivers/rtc/rtc-twl.c: check return value of twl_rtc_write_u8() in twl_rtc_set_time()
drivers/rtc: add support for Qualcomm PMIC8xxx RTC
drivers/rtc/rtc-s3c.c: support clock gating
drivers/rtc/rtc-mpc5121.c: add support for RTC on MPC5200
init: skip calibration delay if previously done
misc/eeprom: add eeprom access driver for digsy_mtc board
misc/eeprom: add driver for microwire 93xx46 EEPROMs
checkpatch.pl: update $logFunctions
checkpatch: make utf-8 test --strict
checkpatch.pl: add ability to ignore various messages
checkpatch: add a "prefer __aligned" check
checkpatch: validate signature styles and To: and Cc: lines
checkpatch: add __rcu as a sparse modifier
checkpatch: suggest using min_t or max_t
...
Did this as a merge because of (trivial) conflicts in
- Documentation/feature-removal-schedule.txt
- arch/xtensa/include/asm/uaccess.h
that were just easier to fix up in the merge than in the patch series.
Diffstat (limited to 'fs/reiserfs')
-rw-r--r-- | fs/reiserfs/bitmap.c | 8 | ||||
-rw-r--r-- | fs/reiserfs/resize.c | 6 |
2 files changed, 5 insertions, 9 deletions
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index 483442e66ed6..d1aca1df4f92 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -214,7 +214,7 @@ static int scan_bitmap_block(struct reiserfs_transaction_handle *th, } /* otherwise we clear all bit were set ... */ while (--i >= *beg) - reiserfs_test_and_clear_le_bit + reiserfs_clear_le_bit (i, bh->b_data); reiserfs_restore_prepared_buffer(s, bh); *beg = org; @@ -1222,15 +1222,11 @@ void reiserfs_cache_bitmap_metadata(struct super_block *sb, info->free_count = 0; while (--cur >= (unsigned long *)bh->b_data) { - int i; - /* 0 and ~0 are special, we can optimize for them */ if (*cur == 0) info->free_count += BITS_PER_LONG; else if (*cur != ~0L) /* A mix, investigate */ - for (i = BITS_PER_LONG - 1; i >= 0; i--) - if (!reiserfs_test_le_bit(i, cur)) - info->free_count++; + info->free_count += BITS_PER_LONG - hweight_long(*cur); } } diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c index b3a94d20f0fc..b6b9b1fe33b0 100644 --- a/fs/reiserfs/resize.c +++ b/fs/reiserfs/resize.c @@ -136,7 +136,7 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new) return -EIO; } memset(bh->b_data, 0, sb_blocksize(sb)); - reiserfs_test_and_set_le_bit(0, bh->b_data); + reiserfs_set_le_bit(0, bh->b_data); reiserfs_cache_bitmap_metadata(s, bh, bitmap + i); set_buffer_uptodate(bh); @@ -172,7 +172,7 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new) reiserfs_prepare_for_journal(s, bh, 1); for (i = block_r; i < s->s_blocksize * 8; i++) - reiserfs_test_and_clear_le_bit(i, bh->b_data); + reiserfs_clear_le_bit(i, bh->b_data); info->free_count += s->s_blocksize * 8 - block_r; journal_mark_dirty(&th, s, bh); @@ -190,7 +190,7 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new) reiserfs_prepare_for_journal(s, bh, 1); for (i = block_r_new; i < s->s_blocksize * 8; i++) - reiserfs_test_and_set_le_bit(i, bh->b_data); + reiserfs_set_le_bit(i, bh->b_data); journal_mark_dirty(&th, s, bh); brelse(bh); |