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| author | Dmitry Torokhov <dtor@insightbb.com> | 2006-08-04 22:50:27 -0400 |
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| committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-08-04 22:50:27 -0400 |
| commit | d932cb7e630cae3b6b5307b767d296ff1a597c5e (patch) | |
| tree | f930d068a12a256fabef0864bcdf8e85f095369e /fs/buffer.c | |
| parent | 73b59a3b1c09e4bfc678400b77b96134dcfbf112 (diff) | |
| parent | f5d635f649607b09b0b4620d25d028fd2b1b7ea5 (diff) | |
| download | kernel-crypto-d932cb7e630cae3b6b5307b767d296ff1a597c5e.tar.gz kernel-crypto-d932cb7e630cae3b6b5307b767d296ff1a597c5e.tar.xz kernel-crypto-d932cb7e630cae3b6b5307b767d296ff1a597c5e.zip | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 3660dcb9759..71649ef9b65 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -470,13 +470,18 @@ out: pass does the actual I/O. */ void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers) { + struct address_space *mapping = bdev->bd_inode->i_mapping; + + if (mapping->nrpages == 0) + return; + invalidate_bh_lrus(); /* * FIXME: what about destroy_dirty_buffers? * We really want to use invalidate_inode_pages2() for * that, but not until that's cleaned up. */ - invalidate_inode_pages(bdev->bd_inode->i_mapping); + invalidate_inode_pages(mapping); } /* |