get rid of BKL in fs/efs

Only readdir() really needed it, and that's easily fixable by switch to
generic_file_llseek()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2009-06-16 23:35:46 -04:00
parent 536c94901e
commit e7ec952f6a
3 changed files with 3 additions and 18 deletions

View File

@ -9,7 +9,6 @@
#include <linux/string.h>
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/smp_lock.h>
#include "efs.h"
static int efs_symlink_readpage(struct file *file, struct page *page)
@ -22,9 +21,8 @@ static int efs_symlink_readpage(struct file *file, struct page *page)
err = -ENAMETOOLONG;
if (size > 2 * EFS_BLOCKSIZE)
goto fail_notlocked;
goto fail;
lock_kernel();
/* read first 512 bytes of link target */
err = -EIO;
bh = sb_bread(inode->i_sb, efs_bmap(inode, 0));
@ -40,14 +38,11 @@ static int efs_symlink_readpage(struct file *file, struct page *page)
brelse(bh);
}
link[size] = '\0';
unlock_kernel();
SetPageUptodate(page);
kunmap(page);
unlock_page(page);
return 0;
fail:
unlock_kernel();
fail_notlocked:
SetPageError(page);
kunmap(page);
unlock_page(page);