diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/proc/base.c | 7 | ||||
| -rw-r--r-- | fs/reiserfs/bitmap.c | 8 | ||||
| -rw-r--r-- | fs/reiserfs/resize.c | 6 | ||||
| -rw-r--r-- | fs/splice.c | 4 |
5 files changed, 11 insertions, 16 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 0b686cec9976..87b6e0421c12 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -94,7 +94,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_flags |= VM_HUGETLB | VM_RESERVED; vma->vm_ops = &hugetlb_vm_ops; - if (vma->vm_pgoff & ~(huge_page_mask(h) >> PAGE_SHIFT)) + if (vma->vm_pgoff & (~huge_page_mask(h) >> PAGE_SHIFT)) return -EINVAL; vma_len = (loff_t)(vma->vm_end - vma->vm_start); diff --git a/fs/proc/base.c b/fs/proc/base.c index 91fb655a5cbf..c9e3f650f23c 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1118,10 +1118,9 @@ static ssize_t oom_adjust_write(struct file *file, const char __user *buf, * Warn that /proc/pid/oom_adj is deprecated, see * Documentation/feature-removal-schedule.txt. */ - printk_once(KERN_WARNING "%s (%d): /proc/%d/oom_adj is deprecated, " - "please use /proc/%d/oom_score_adj instead.\n", - current->comm, task_pid_nr(current), - task_pid_nr(task), task_pid_nr(task)); + WARN_ONCE(1, "%s (%d): /proc/%d/oom_adj is deprecated, please use /proc/%d/oom_score_adj instead.\n", + current->comm, task_pid_nr(current), task_pid_nr(task), + task_pid_nr(task)); task->signal->oom_adj = oom_adjust; /* * Scale /proc/pid/oom_score_adj appropriately ensuring that a maximum 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); diff --git a/fs/splice.c b/fs/splice.c index aa866d309695..fa2defa8afcf 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -132,7 +132,7 @@ error: return err; } -static const struct pipe_buf_operations page_cache_pipe_buf_ops = { +const struct pipe_buf_operations page_cache_pipe_buf_ops = { .can_merge = 0, .map = generic_pipe_buf_map, .unmap = generic_pipe_buf_unmap, @@ -264,7 +264,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe, return ret; } -static void spd_release_page(struct splice_pipe_desc *spd, unsigned int i) +void spd_release_page(struct splice_pipe_desc *spd, unsigned int i) { page_cache_release(spd->pages[i]); } |