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-rw-r--r--fs/buffer.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 559daf7..14529ec 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2351,7 +2351,7 @@ out:
* For moronic filesystems that do not allow holes in file.
* We may have to extend the file.
*/
-int cont_write_begin_newtrunc(struct file *file, struct address_space *mapping,
+int cont_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata,
get_block_t *get_block, loff_t *bytes)
@@ -2377,25 +2377,6 @@ int cont_write_begin_newtrunc(struct file *file, struct address_space *mapping,
out:
return err;
}
-EXPORT_SYMBOL(cont_write_begin_newtrunc);
-
-int cont_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata,
- get_block_t *get_block, loff_t *bytes)
-{
- int ret;
-
- ret = cont_write_begin_newtrunc(file, mapping, pos, len, flags,
- pagep, fsdata, get_block, bytes);
- if (unlikely(ret)) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
- }
-
- return ret;
-}
EXPORT_SYMBOL(cont_write_begin);
int block_prepare_write(struct page *page, unsigned from, unsigned to,
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