The patch titled
With reiserfs no longer using the weird generic_cont_expand, remove it completely.
has been removed from the -mm tree. Its filename was
with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: With reiserfs no longer using the weird generic_cont_expand, remove it completely.
From: Nick Piggin <npiggin@xxxxxxx>
Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/buffer.c | 20 --------------------
include/linux/buffer_head.h | 1 -
2 files changed, 21 deletions(-)
diff -puN fs/buffer.c~with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely fs/buffer.c
--- a/fs/buffer.c~with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely
+++ a/fs/buffer.c
@@ -2189,25 +2189,6 @@ out:
return err;
}
-int generic_cont_expand(struct inode *inode, loff_t size)
-{
- unsigned int offset;
-
- offset = (size & (PAGE_CACHE_SIZE - 1)); /* Within page */
-
- /* ugh. in prepare/commit_write, if from==to==start of block, we
- * skip the prepare. make sure we never send an offset for the start
- * of a block.
- * XXX: actually, this should be handled in those filesystems by
- * checking for the AOP_FLAG_CONT_EXPAND flag.
- */
- if ((offset & (inode->i_sb->s_blocksize - 1)) == 0) {
- /* caller must handle this extra byte. */
- size++;
- }
- return generic_cont_expand_simple(inode, size);
-}
-
int cont_expand_zero(struct file *file, struct address_space *mapping,
loff_t pos, loff_t *bytes)
{
@@ -3192,7 +3173,6 @@ EXPORT_SYMBOL(file_fsync);
EXPORT_SYMBOL(fsync_bdev);
EXPORT_SYMBOL(generic_block_bmap);
EXPORT_SYMBOL(generic_commit_write);
-EXPORT_SYMBOL(generic_cont_expand);
EXPORT_SYMBOL(generic_cont_expand_simple);
EXPORT_SYMBOL(init_buffer);
EXPORT_SYMBOL(invalidate_bdev);
diff -puN include/linux/buffer_head.h~with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely include/linux/buffer_head.h
--- a/include/linux/buffer_head.h~with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely
+++ a/include/linux/buffer_head.h
@@ -217,7 +217,6 @@ int block_prepare_write(struct page*, un
int cont_write_begin(struct file *, struct address_space *, loff_t,
unsigned, unsigned, struct page **, void **,
get_block_t *, loff_t *);
-int generic_cont_expand(struct inode *inode, loff_t size);
int generic_cont_expand_simple(struct inode *inode, loff_t size);
int block_commit_write(struct page *page, unsigned from, unsigned to);
int block_page_mkwrite(struct vm_area_struct *vma, struct page *page,
_
Patches currently in -mm which might be from npiggin@xxxxxxx are
origin.patch
mm-document-tree_lock-zonelock-lockorder.patch
fs-reiserfs-cleanups.patch
atomic_opstxt-has-incorrect-misleading-and-insufficient-information.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-revoke.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-revoke-fix.patch
bitops-introduce-lock-ops.patch
alpha-fix-bitops.patch
alpha-lock-bitops.patch
alpha-lock-bitops-fix.patch
ia64-lock-bitops.patch
mips-fix-bitops.patch
mips-lock-bitops.patch
powerpc-lock-bitops.patch
powerpc-lock-bitops-fix.patch
bit_spin_lock-use-lock-bitops.patch
reiser4-fix-for-new-aops-patches.patch
-
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