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btrfs: sink unlock_extent parameter gfp_flags

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All callers pass either GFP_NOFS or GFP_KERNEL now, so we can sink the
parameter to the function, though we lose some of the slightly better
semantics of GFP_KERNEL in some places, it's worth cleaning up the
callchains.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2017-12-12 21:43:52 +01:00
parent d810a4be1a
commit e43bbe5e16
8 changed files with 32 additions and 40 deletions
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5
fs/btrfs/free-space-cache.c
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@@ -1125,8 +1125,7 @@ cleanup_write_cache_enospc(struct inode *inode,
{
io_ctl_drop_pages(io_ctl);
unlock_extent_cached(&BTRFS_I(inode)->io_tree, 0,
i_size_read(inode) - 1, cached_state,
GFP_NOFS);
i_size_read(inode) - 1, cached_state);
}
static int __btrfs_wait_cache_io(struct btrfs_root *root,
@@ -1320,7 +1319,7 @@ static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
io_ctl_drop_pages(io_ctl);
unlock_extent_cached(&BTRFS_I(inode)->io_tree, 0,
i_size_read(inode) - 1, &cached_state, GFP_NOFS);
i_size_read(inode) - 1, &cached_state);
/*
* at this point the pages are under IO and we're happy,