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No instance of ->bmap() needs BKL 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2009-06-16 13:35:01 -04:00
parent b0895513f4
commit fe36adf47e
2 changed files with 1 additions and 3 deletions
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2
Documentation/filesystems/Locking
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@ -187,7 +187,7 @@ readpages: no
write_begin: no locks the page yes
write_end: no yes, unlocks yes
perform_write: no n/a yes
bmap: yes
bmap: no
invalidatepage: no yes
releasepage: no yes
direct_IO: no

2
fs/ioctl.c
View File

@ -70,9 +70,7 @@ static int ioctl_fibmap(struct file *filp, int __user *p)
res = get_user(block, p);
if (res)
return res;
lock_kernel();
res = mapping->a_ops->bmap(mapping, block);
unlock_kernel();
return put_user(res, p);
}