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authorChristoph Hellwig <hch@lst.de>2010-06-04 05:29:55 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-09 16:47:31 -0400
commit282dc178849882289d30e58b54be6b2799b351aa (patch)
tree4c6697cdf2d914889e002f32af6bf51bb2750063 /fs/adfs/inode.c
parentea0f04e59543bafb3d2cbe37a0d375acb0bb2c34 (diff)
get rid of cont_write_begin_newtrunc
Move the call to vmtruncate to get rid of accessive blocks to the callers in preparation of the new truncate sequence and rename the non-truncating version to cont_write_begin. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/adfs/inode.c')
-rw-r--r--fs/adfs/inode.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 6f850b06ab62..b3dec193036b 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -50,10 +50,19 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping,
50 loff_t pos, unsigned len, unsigned flags, 50 loff_t pos, unsigned len, unsigned flags,
51 struct page **pagep, void **fsdata) 51 struct page **pagep, void **fsdata)
52{ 52{
53 int ret;
54
53 *pagep = NULL; 55 *pagep = NULL;
54 return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata, 56 ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
55 adfs_get_block, 57 adfs_get_block,
56 &ADFS_I(mapping->host)->mmu_private); 58 &ADFS_I(mapping->host)->mmu_private);
59 if (unlikely(ret)) {
60 loff_t isize = mapping->host->i_size;
61 if (pos + len > isize)
62 vmtruncate(mapping->host, isize);
63 }
64
65 return ret;
57} 66}
58 67
59static sector_t _adfs_bmap(struct address_space *mapping, sector_t block) 68static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)