fs: add i_blocksize()

Replace all 1 << inode->i_blkbits and (1 << inode->i_blkbits) in fs
branch.

This patch also fixes multiple checkpatch warnings: WARNING: Prefer
'unsigned int' to bare use of 'unsigned'

Thanks to Andrew Morton for suggesting more appropriate function instead
of macro.

[[email protected]: truncate: use i_blocksize()]
  Link: http://lkml.kernel.org/r/9c8b2cd83c8f5653805d43debde9fa8817e02fc4.1484895804.git.geliangtang@gmail.com
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Fabian Frederick <[email protected]>
Signed-off-by: Geliang Tang <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Ross Zwisler <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Fabian Frederick 2017-02-27 14:28:32 -08:00 • committed by Linus Torvalds
commit 93407472a2
27 changed files with 56 additions and 51 deletions

View file

@ -786,7 +786,7 @@ EXPORT_SYMBOL(truncate_setsize);
*/
void pagecache_isize_extended(struct inode *inode, loff_t from, loff_t to)
{
int bsize = 1 << inode->i_blkbits;
int bsize = i_blocksize(inode);
loff_t rounded_from;
struct page *page;
pgoff_t index;