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btrfs: open code and remove btrfs_inode_sectorsize helper

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This is defined in btrfs_inode.h, and dereferences btrfs_root and
btrfs_fs_info, both of which aren't defined in btrfs_inode.h.
Additionally, in many places we already have root or fs_info, so this
helper often makes the code harder to read.  So delete the helper and
simply open code it in the few places that we use it.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-09-14 19:04:48 -04:00 committed by David Sterba
parent 2b6433c7f6
commit ee8ba05cbb
3 changed files with 7 additions and 13 deletions
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5
fs/btrfs/btrfs_inode.h
View file

@ -251,11 +251,6 @@ struct btrfs_inode {
struct inode vfs_inode;
};
static inline u32 btrfs_inode_sectorsize(const struct btrfs_inode *inode)
{
return inode->root->fs_info->sectorsize;
}
static inline struct btrfs_inode *BTRFS_I(const struct inode *inode)
{
return container_of(inode, struct btrfs_inode, vfs_inode);

4
fs/btrfs/extent_io.c
View file

@ -3921,8 +3921,8 @@ int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo,
goto out;
}
lockstart = round_down(start, btrfs_inode_sectorsize(inode));
lockend = round_up(start + len, btrfs_inode_sectorsize(inode));
lockstart = round_down(start, root->fs_info->sectorsize);
lockend = round_up(start + len, root->fs_info->sectorsize);
prev_extent_end = lockstart;
lock_extent(&inode->io_tree, lockstart, lockend, &cached_state);

11
fs/btrfs/file.c
View file

@ -3008,9 +3008,8 @@ static int btrfs_punch_hole(struct file *file, loff_t offset, loff_t len)
if (ret)
goto out_only_mutex;
lockstart = round_up(offset, btrfs_inode_sectorsize(BTRFS_I(inode)));
lockend = round_down(offset + len,
btrfs_inode_sectorsize(BTRFS_I(inode))) - 1;
lockstart = round_up(offset, fs_info->sectorsize);
lockend = round_down(offset + len, fs_info->sectorsize) - 1;
same_block = (BTRFS_BYTES_TO_BLKS(fs_info, offset))
== (BTRFS_BYTES_TO_BLKS(fs_info, offset + len - 1));
/*
@ -3212,7 +3211,7 @@ enum {
static int btrfs_zero_range_check_range_boundary(struct btrfs_inode *inode,
u64 offset)
{
const u64 sectorsize = btrfs_inode_sectorsize(inode);
const u64 sectorsize = inode->root->fs_info->sectorsize;
struct extent_map *em;
int ret;
@ -3242,7 +3241,7 @@ static int btrfs_zero_range(struct inode *inode,
struct extent_changeset *data_reserved = NULL;
int ret;
u64 alloc_hint = 0;
const u64 sectorsize = btrfs_inode_sectorsize(BTRFS_I(inode));
const u64 sectorsize = fs_info->sectorsize;
u64 alloc_start = round_down(offset, sectorsize);
u64 alloc_end = round_up(offset + len, sectorsize);
u64 bytes_to_reserve = 0;
@ -3428,7 +3427,7 @@ static long btrfs_fallocate(struct file *file, int mode,
u64 data_space_reserved = 0;
u64 qgroup_reserved = 0;
struct extent_map *em;
int blocksize = btrfs_inode_sectorsize(BTRFS_I(inode));
int blocksize = BTRFS_I(inode)->root->fs_info->sectorsize;
int ret;
/* Do not allow fallocate in ZONED mode */