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(parent: 8cdeb14) | patch
vfs: split do_lookup()
authorMiklos Szeredi <mszeredi@suse.cz>
Mon, 21 May 2012 15:30:05 +0000 (17:30 +0200)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 1 Jun 2012 16:11:56 +0000 (12:11 -0400)
commit5af6215ceafaa382d5e25007d130a49ed8f3f308
treeeed5439dcc771e5ee18cab74de829e97200ea320tree | snapshot
parent8cdeb14c65523ff6918929a4c97c549bdc8ecfa5commit | diff
vfs: split do_lookup()

Split do_lookup() into two functions:

  lookup_fast() - does cached lookup without i_mutex
  lookup_slow() - does lookup with i_mutex

Both follow managed dentries.

The new functions are needed by atomic_open.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namei.c diff | blob | history
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