[PATCH 2/7] btrfs: Remove isize local variable in compress_file_range

Nikolay Borisov
2019-01-03T08:50:11Z

It's used only once so just inline the call to i_size_read.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/inode.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 43baca50fba5..97ad494d0b3c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -453,7 +453,6 @@ static noinline void compress_file_range(struct inode *inode,
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
u64 blocksize = fs_info->sectorsize;
u64 actual_end;
- u64 isize = i_size_read(inode);
int ret = 0;
struct page **pages = NULL;
unsigned long nr_pages;
@@ -467,7 +466,7 @@ static noinline void compress_file_range(struct inode *inode,
inode_should_defrag(BTRFS_I(inode), start, end, end - start + 1,
SZ_16K);

- actual_end = min_t(u64, isize, end + 1);
+ actual_end = min_t(u64, i_size_read(inode), end + 1);
again:
will_compress = 0;
nr_pages = (end >> PAGE_SHIFT) - (start >> PAGE_SHIFT) + 1;
--
2.17.1