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| author | npiggin@suse.de <npiggin@suse.de> | 2009-08-21 02:35:05 +1000 |
|---|---|---|
| committer | al <al@dizzy.pdmi.ras.ru> | 2009-09-24 08:41:47 -0400 |
| commit | 25d9e2d15286281ec834b829a4aaf8969011f1cd (patch) | |
| tree | e4329a481ca197afae30f04335e023c7d04f7d67 /mm/filemap.c | |
| parent | eca6f534e61919b28fb21aafbd1c2983deae75be (diff) | |
| download | lwn-25d9e2d15286281ec834b829a4aaf8969011f1cd.tar.gz lwn-25d9e2d15286281ec834b829a4aaf8969011f1cd.zip | |
truncate: new helpers
Introduce new truncate helpers truncate_pagecache and inode_newsize_ok.
vmtruncate is also consolidated from mm/memory.c and mm/nommu.c and
into mm/truncate.c.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index bcc7372aebbc..33349adb227a 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -58,7 +58,7 @@ /* * Lock ordering: * - * ->i_mmap_lock (vmtruncate) + * ->i_mmap_lock (truncate_pagecache) * ->private_lock (__free_pte->__set_page_dirty_buffers) * ->swap_lock (exclusive_swap_page, others) * ->mapping->tree_lock |