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btrfs: sink gfp parameter to clear_extent_bit

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All callers use GFP_NOFS, we don't have to pass it as an argument. The
built-in tests pass GFP_KERNEL, but they run only at module load time
and NOFS works there as well.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-10-31 16:37:52 +01:00
parent 66b0c887bb
commit ae0f162534
9 changed files with 30 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

22
fs/btrfs/inode.c
View file

@ -1203,7 +1203,7 @@ static int cow_file_range_async(struct inode *inode, struct page *locked_page,
u64 cur_end;
clear_extent_bit(&BTRFS_I(inode)->io_tree, start, end, EXTENT_LOCKED,
1, 0, NULL, GFP_NOFS);
1, 0, NULL);
while (start < end) {
async_cow = kmalloc(sizeof(*async_cow), GFP_NOFS);
BUG_ON(!async_cow); /* -ENOMEM */
@ -3000,7 +3000,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
clear_extent_bit(io_tree, ordered_extent->file_offset,
ordered_extent->file_offset + ordered_extent->len - 1,
EXTENT_DEFRAG, 0, 0, &cached_state, GFP_NOFS);
EXTENT_DEFRAG, 0, 0, &cached_state);
}
if (nolock)
@ -3070,7 +3070,7 @@ out:
ordered_extent->len - 1,
clear_bits,
(clear_bits & EXTENT_LOCKED) ? 1 : 0,
0, &cached_state, GFP_NOFS);
0, &cached_state);
}
if (trans)
@ -4812,7 +4812,7 @@ again:
clear_extent_bit(&BTRFS_I(inode)->io_tree, block_start, block_end,
EXTENT_DIRTY | EXTENT_DELALLOC |
EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
0, 0, &cached_state, GFP_NOFS);
0, 0, &cached_state);
ret = btrfs_set_extent_delalloc(inode, block_start, block_end, 0,
&cached_state, 0);
@ -5248,8 +5248,7 @@ static void evict_inode_truncate_pages(struct inode *inode)
clear_extent_bit(io_tree, start, end,
EXTENT_LOCKED | EXTENT_DIRTY |
EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING |
EXTENT_DEFRAG, 1, 1,
&cached_state, GFP_NOFS);
EXTENT_DEFRAG, 1, 1, &cached_state);
cond_resched();
spin_lock(&io_tree->lock);
@ -7936,7 +7935,7 @@ unlock:
if (lockstart < lockend) {
clear_extent_bit(&BTRFS_I(inode)->io_tree, lockstart,
lockend, unlock_bits, 1, 0,
&cached_state, GFP_NOFS);
&cached_state);
} else {
free_extent_state(cached_state);
}
@ -7947,7 +7946,7 @@ unlock:
unlock_err:
clear_extent_bit(&BTRFS_I(inode)->io_tree, lockstart, lockend,
unlock_bits, 1, 0, &cached_state, GFP_NOFS);
unlock_bits, 1, 0, &cached_state);
err:
if (dio_data)
current->journal_info = dio_data;
@ -8989,8 +8988,7 @@ again:
EXTENT_DIRTY | EXTENT_DELALLOC |
EXTENT_DELALLOC_NEW |
EXTENT_LOCKED | EXTENT_DO_ACCOUNTING |
EXTENT_DEFRAG, 1, 0, &cached_state,
GFP_NOFS);
EXTENT_DEFRAG, 1, 0, &cached_state);
/*
* whoever cleared the private bit is responsible
* for the finish_ordered_io
@ -9047,7 +9045,7 @@ again:
EXTENT_LOCKED | EXTENT_DIRTY |
EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, 1, 1,
&cached_state, GFP_NOFS);
&cached_state);
__btrfs_releasepage(page, GFP_NOFS);
}
@ -9175,7 +9173,7 @@ again:
clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, end,
EXTENT_DIRTY | EXTENT_DELALLOC |
EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
0, 0, &cached_state, GFP_NOFS);
0, 0, &cached_state);
ret = btrfs_set_extent_delalloc(inode, page_start, end, 0,
&cached_state, 0);