* [PATCH v2] vfs: remove unused wrapper block_page_mkwrite()
@ 2015-10-13 22:51 ` Ross Zwisler
0 siblings, 0 replies; 4+ messages in thread
From: Ross Zwisler @ 2015-10-13 22:51 UTC (permalink / raw)
To: linux-kernel
Cc: Ross Zwisler, Theodore Ts'o, Alexander Viro, Andreas Dilger,
Dave Chinner, Ryusuke Konishi, linux-ext4, linux-fsdevel,
linux-nilfs, xfs, Jan Kara, Christoph Hellwig
The function currently called "__block_page_mkwrite()" used to be called
"block_page_mkwrite()" until a wrapper for this function was added by:
commit 24da4fab5a61 ("vfs: Create __block_page_mkwrite() helper passing
error values back")
This wrapper, the current "block_page_mkwrite()", is currently unused.
__block_page_mkwrite() is used directly by ext4, nilfs2 and xfs.
Remove the unused wrapper, rename __block_page_mkwrite() back to
block_page_mkwrite() and update the comment above block_page_mkwrite().
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Jan Kara <jack@suse.com>
Cc: Jan Kara <jack@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/buffer.c | 24 ++----------------------
fs/ext4/inode.c | 4 ++--
fs/nilfs2/file.c | 2 +-
fs/xfs/xfs_file.c | 2 +-
include/linux/buffer_head.h | 2 --
5 files changed, 6 insertions(+), 28 deletions(-)
diff --git a/fs/buffer.c b/fs/buffer.c
index 82283ab..e46c916 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2420,9 +2420,9 @@ EXPORT_SYMBOL(block_commit_write);
* unlock the page.
*
* Direct callers of this function should protect against filesystem freezing
- * using sb_start_write() - sb_end_write() functions.
+ * using sb_start_pagefault() - sb_end_pagefault() functions.
*/
-int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
+int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block)
{
struct page *page = vmf->page;
@@ -2459,26 +2459,6 @@ out_unlock:
unlock_page(page);
return ret;
}
-EXPORT_SYMBOL(__block_page_mkwrite);
-
-int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
- get_block_t get_block)
-{
- int ret;
- struct super_block *sb = file_inode(vma->vm_file)->i_sb;
-
- sb_start_pagefault(sb);
-
- /*
- * Update file times before taking page lock. We may end up failing the
- * fault so this update may be superfluous but who really cares...
- */
- file_update_time(vma->vm_file);
-
- ret = __block_page_mkwrite(vma, vmf, get_block);
- sb_end_pagefault(sb);
- return block_page_mkwrite_return(ret);
-}
EXPORT_SYMBOL(block_page_mkwrite);
/*
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 612fbcf..2d1ecd2 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5244,7 +5244,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
!ext4_should_journal_data(inode) &&
!ext4_nonda_switch(inode->i_sb)) {
do {
- ret = __block_page_mkwrite(vma, vmf,
+ ret = block_page_mkwrite(vma, vmf,
ext4_da_get_block_prep);
} while (ret == -ENOSPC &&
ext4_should_retry_alloc(inode->i_sb, &retries));
@@ -5291,7 +5291,7 @@ retry_alloc:
ret = VM_FAULT_SIGBUS;
goto out;
}
- ret = __block_page_mkwrite(vma, vmf, get_block);
+ ret = block_page_mkwrite(vma, vmf, get_block);
if (!ret && ext4_should_journal_data(inode)) {
if (ext4_walk_page_buffers(handle, page_buffers(page), 0,
PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 54575e3..088ba00 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -109,7 +109,7 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
goto out;
file_update_time(vma->vm_file);
- ret = __block_page_mkwrite(vma, vmf, nilfs_get_block);
+ ret = block_page_mkwrite(vma, vmf, nilfs_get_block);
if (ret) {
nilfs_transaction_abort(inode->i_sb);
goto out;
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index e78feb4..f80e90f 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1506,7 +1506,7 @@ xfs_filemap_page_mkwrite(
ret = __dax_mkwrite(vma, vmf, xfs_get_blocks_direct,
xfs_end_io_dax_write);
} else {
- ret = __block_page_mkwrite(vma, vmf, xfs_get_blocks);
+ ret = block_page_mkwrite(vma, vmf, xfs_get_blocks);
ret = block_page_mkwrite_return(ret);
}
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index e6797de..89d9aa9 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -227,8 +227,6 @@ int cont_write_begin(struct file *, struct address_space *, loff_t,
get_block_t *, loff_t *);
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 vm_fault *vmf,
- get_block_t get_block);
int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block);
/* Convert errno to return value from ->page_mkwrite() call */
--
2.1.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2] vfs: remove unused wrapper block_page_mkwrite()
@ 2015-10-13 22:51 ` Ross Zwisler
0 siblings, 0 replies; 4+ messages in thread
From: Ross Zwisler @ 2015-10-13 22:51 UTC (permalink / raw)
To: linux-kernel
Cc: linux-nilfs, Theodore Ts'o, Jan Kara, xfs, Andreas Dilger,
Alexander Viro, Ryusuke Konishi, linux-fsdevel, Ross Zwisler,
linux-ext4, Christoph Hellwig
The function currently called "__block_page_mkwrite()" used to be called
"block_page_mkwrite()" until a wrapper for this function was added by:
commit 24da4fab5a61 ("vfs: Create __block_page_mkwrite() helper passing
error values back")
This wrapper, the current "block_page_mkwrite()", is currently unused.
__block_page_mkwrite() is used directly by ext4, nilfs2 and xfs.
Remove the unused wrapper, rename __block_page_mkwrite() back to
block_page_mkwrite() and update the comment above block_page_mkwrite().
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Jan Kara <jack@suse.com>
Cc: Jan Kara <jack@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
---
fs/buffer.c | 24 ++----------------------
fs/ext4/inode.c | 4 ++--
fs/nilfs2/file.c | 2 +-
fs/xfs/xfs_file.c | 2 +-
include/linux/buffer_head.h | 2 --
5 files changed, 6 insertions(+), 28 deletions(-)
diff --git a/fs/buffer.c b/fs/buffer.c
index 82283ab..e46c916 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2420,9 +2420,9 @@ EXPORT_SYMBOL(block_commit_write);
* unlock the page.
*
* Direct callers of this function should protect against filesystem freezing
- * using sb_start_write() - sb_end_write() functions.
+ * using sb_start_pagefault() - sb_end_pagefault() functions.
*/
-int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
+int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block)
{
struct page *page = vmf->page;
@@ -2459,26 +2459,6 @@ out_unlock:
unlock_page(page);
return ret;
}
-EXPORT_SYMBOL(__block_page_mkwrite);
-
-int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
- get_block_t get_block)
-{
- int ret;
- struct super_block *sb = file_inode(vma->vm_file)->i_sb;
-
- sb_start_pagefault(sb);
-
- /*
- * Update file times before taking page lock. We may end up failing the
- * fault so this update may be superfluous but who really cares...
- */
- file_update_time(vma->vm_file);
-
- ret = __block_page_mkwrite(vma, vmf, get_block);
- sb_end_pagefault(sb);
- return block_page_mkwrite_return(ret);
-}
EXPORT_SYMBOL(block_page_mkwrite);
/*
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 612fbcf..2d1ecd2 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5244,7 +5244,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
!ext4_should_journal_data(inode) &&
!ext4_nonda_switch(inode->i_sb)) {
do {
- ret = __block_page_mkwrite(vma, vmf,
+ ret = block_page_mkwrite(vma, vmf,
ext4_da_get_block_prep);
} while (ret == -ENOSPC &&
ext4_should_retry_alloc(inode->i_sb, &retries));
@@ -5291,7 +5291,7 @@ retry_alloc:
ret = VM_FAULT_SIGBUS;
goto out;
}
- ret = __block_page_mkwrite(vma, vmf, get_block);
+ ret = block_page_mkwrite(vma, vmf, get_block);
if (!ret && ext4_should_journal_data(inode)) {
if (ext4_walk_page_buffers(handle, page_buffers(page), 0,
PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 54575e3..088ba00 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -109,7 +109,7 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
goto out;
file_update_time(vma->vm_file);
- ret = __block_page_mkwrite(vma, vmf, nilfs_get_block);
+ ret = block_page_mkwrite(vma, vmf, nilfs_get_block);
if (ret) {
nilfs_transaction_abort(inode->i_sb);
goto out;
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index e78feb4..f80e90f 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1506,7 +1506,7 @@ xfs_filemap_page_mkwrite(
ret = __dax_mkwrite(vma, vmf, xfs_get_blocks_direct,
xfs_end_io_dax_write);
} else {
- ret = __block_page_mkwrite(vma, vmf, xfs_get_blocks);
+ ret = block_page_mkwrite(vma, vmf, xfs_get_blocks);
ret = block_page_mkwrite_return(ret);
}
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index e6797de..89d9aa9 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -227,8 +227,6 @@ int cont_write_begin(struct file *, struct address_space *, loff_t,
get_block_t *, loff_t *);
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 vm_fault *vmf,
- get_block_t get_block);
int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block);
/* Convert errno to return value from ->page_mkwrite() call */
--
2.1.0
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2] vfs: remove unused wrapper block_page_mkwrite()
2015-10-13 22:51 ` Ross Zwisler
@ 2015-10-14 2:03 ` Ryusuke Konishi
-1 siblings, 0 replies; 4+ messages in thread
From: Ryusuke Konishi @ 2015-10-14 2:03 UTC (permalink / raw)
To: Ross Zwisler
Cc: linux-kernel, Theodore Ts'o, Alexander Viro, Andreas Dilger,
Dave Chinner, linux-ext4, linux-fsdevel, linux-nilfs, xfs,
Jan Kara, Christoph Hellwig
On Tue, 13 Oct 2015 16:51:02 -0600, Ross Zwisler wrote:
> The function currently called "__block_page_mkwrite()" used to be called
> "block_page_mkwrite()" until a wrapper for this function was added by:
>
> commit 24da4fab5a61 ("vfs: Create __block_page_mkwrite() helper passing
> error values back")
>
> This wrapper, the current "block_page_mkwrite()", is currently unused.
> __block_page_mkwrite() is used directly by ext4, nilfs2 and xfs.
>
> Remove the unused wrapper, rename __block_page_mkwrite() back to
> block_page_mkwrite() and update the comment above block_page_mkwrite().
>
> Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
> Reviewed-by: Jan Kara <jack@suse.com>
> Cc: Jan Kara <jack@suse.com>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Thanks,
Ryusuke Konishi
> ---
> fs/buffer.c | 24 ++----------------------
> fs/ext4/inode.c | 4 ++--
> fs/nilfs2/file.c | 2 +-
> fs/xfs/xfs_file.c | 2 +-
> include/linux/buffer_head.h | 2 --
> 5 files changed, 6 insertions(+), 28 deletions(-)
>
> diff --git a/fs/buffer.c b/fs/buffer.c
> index 82283ab..e46c916 100644
> --- a/fs/buffer.c
> +++ b/fs/buffer.c
> @@ -2420,9 +2420,9 @@ EXPORT_SYMBOL(block_commit_write);
> * unlock the page.
> *
> * Direct callers of this function should protect against filesystem freezing
> - * using sb_start_write() - sb_end_write() functions.
> + * using sb_start_pagefault() - sb_end_pagefault() functions.
> */
> -int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> +int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> get_block_t get_block)
> {
> struct page *page = vmf->page;
> @@ -2459,26 +2459,6 @@ out_unlock:
> unlock_page(page);
> return ret;
> }
> -EXPORT_SYMBOL(__block_page_mkwrite);
> -
> -int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> - get_block_t get_block)
> -{
> - int ret;
> - struct super_block *sb = file_inode(vma->vm_file)->i_sb;
> -
> - sb_start_pagefault(sb);
> -
> - /*
> - * Update file times before taking page lock. We may end up failing the
> - * fault so this update may be superfluous but who really cares...
> - */
> - file_update_time(vma->vm_file);
> -
> - ret = __block_page_mkwrite(vma, vmf, get_block);
> - sb_end_pagefault(sb);
> - return block_page_mkwrite_return(ret);
> -}
> EXPORT_SYMBOL(block_page_mkwrite);
>
> /*
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 612fbcf..2d1ecd2 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -5244,7 +5244,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
> !ext4_should_journal_data(inode) &&
> !ext4_nonda_switch(inode->i_sb)) {
> do {
> - ret = __block_page_mkwrite(vma, vmf,
> + ret = block_page_mkwrite(vma, vmf,
> ext4_da_get_block_prep);
> } while (ret == -ENOSPC &&
> ext4_should_retry_alloc(inode->i_sb, &retries));
> @@ -5291,7 +5291,7 @@ retry_alloc:
> ret = VM_FAULT_SIGBUS;
> goto out;
> }
> - ret = __block_page_mkwrite(vma, vmf, get_block);
> + ret = block_page_mkwrite(vma, vmf, get_block);
> if (!ret && ext4_should_journal_data(inode)) {
> if (ext4_walk_page_buffers(handle, page_buffers(page), 0,
> PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
> diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
> index 54575e3..088ba00 100644
> --- a/fs/nilfs2/file.c
> +++ b/fs/nilfs2/file.c
> @@ -109,7 +109,7 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
> goto out;
>
> file_update_time(vma->vm_file);
> - ret = __block_page_mkwrite(vma, vmf, nilfs_get_block);
> + ret = block_page_mkwrite(vma, vmf, nilfs_get_block);
> if (ret) {
> nilfs_transaction_abort(inode->i_sb);
> goto out;
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index e78feb4..f80e90f 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -1506,7 +1506,7 @@ xfs_filemap_page_mkwrite(
> ret = __dax_mkwrite(vma, vmf, xfs_get_blocks_direct,
> xfs_end_io_dax_write);
> } else {
> - ret = __block_page_mkwrite(vma, vmf, xfs_get_blocks);
> + ret = block_page_mkwrite(vma, vmf, xfs_get_blocks);
> ret = block_page_mkwrite_return(ret);
> }
>
> diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
> index e6797de..89d9aa9 100644
> --- a/include/linux/buffer_head.h
> +++ b/include/linux/buffer_head.h
> @@ -227,8 +227,6 @@ int cont_write_begin(struct file *, struct address_space *, loff_t,
> get_block_t *, loff_t *);
> 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 vm_fault *vmf,
> - get_block_t get_block);
> int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> get_block_t get_block);
> /* Convert errno to return value from ->page_mkwrite() call */
> --
> 2.1.0
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] vfs: remove unused wrapper block_page_mkwrite()
@ 2015-10-14 2:03 ` Ryusuke Konishi
0 siblings, 0 replies; 4+ messages in thread
From: Ryusuke Konishi @ 2015-10-14 2:03 UTC (permalink / raw)
To: Ross Zwisler
Cc: linux-nilfs, Theodore Ts'o, linux-kernel, xfs,
Andreas Dilger, Alexander Viro, Jan Kara, linux-fsdevel,
linux-ext4, Christoph Hellwig
On Tue, 13 Oct 2015 16:51:02 -0600, Ross Zwisler wrote:
> The function currently called "__block_page_mkwrite()" used to be called
> "block_page_mkwrite()" until a wrapper for this function was added by:
>
> commit 24da4fab5a61 ("vfs: Create __block_page_mkwrite() helper passing
> error values back")
>
> This wrapper, the current "block_page_mkwrite()", is currently unused.
> __block_page_mkwrite() is used directly by ext4, nilfs2 and xfs.
>
> Remove the unused wrapper, rename __block_page_mkwrite() back to
> block_page_mkwrite() and update the comment above block_page_mkwrite().
>
> Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
> Reviewed-by: Jan Kara <jack@suse.com>
> Cc: Jan Kara <jack@suse.com>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Thanks,
Ryusuke Konishi
> ---
> fs/buffer.c | 24 ++----------------------
> fs/ext4/inode.c | 4 ++--
> fs/nilfs2/file.c | 2 +-
> fs/xfs/xfs_file.c | 2 +-
> include/linux/buffer_head.h | 2 --
> 5 files changed, 6 insertions(+), 28 deletions(-)
>
> diff --git a/fs/buffer.c b/fs/buffer.c
> index 82283ab..e46c916 100644
> --- a/fs/buffer.c
> +++ b/fs/buffer.c
> @@ -2420,9 +2420,9 @@ EXPORT_SYMBOL(block_commit_write);
> * unlock the page.
> *
> * Direct callers of this function should protect against filesystem freezing
> - * using sb_start_write() - sb_end_write() functions.
> + * using sb_start_pagefault() - sb_end_pagefault() functions.
> */
> -int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> +int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> get_block_t get_block)
> {
> struct page *page = vmf->page;
> @@ -2459,26 +2459,6 @@ out_unlock:
> unlock_page(page);
> return ret;
> }
> -EXPORT_SYMBOL(__block_page_mkwrite);
> -
> -int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> - get_block_t get_block)
> -{
> - int ret;
> - struct super_block *sb = file_inode(vma->vm_file)->i_sb;
> -
> - sb_start_pagefault(sb);
> -
> - /*
> - * Update file times before taking page lock. We may end up failing the
> - * fault so this update may be superfluous but who really cares...
> - */
> - file_update_time(vma->vm_file);
> -
> - ret = __block_page_mkwrite(vma, vmf, get_block);
> - sb_end_pagefault(sb);
> - return block_page_mkwrite_return(ret);
> -}
> EXPORT_SYMBOL(block_page_mkwrite);
>
> /*
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 612fbcf..2d1ecd2 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -5244,7 +5244,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
> !ext4_should_journal_data(inode) &&
> !ext4_nonda_switch(inode->i_sb)) {
> do {
> - ret = __block_page_mkwrite(vma, vmf,
> + ret = block_page_mkwrite(vma, vmf,
> ext4_da_get_block_prep);
> } while (ret == -ENOSPC &&
> ext4_should_retry_alloc(inode->i_sb, &retries));
> @@ -5291,7 +5291,7 @@ retry_alloc:
> ret = VM_FAULT_SIGBUS;
> goto out;
> }
> - ret = __block_page_mkwrite(vma, vmf, get_block);
> + ret = block_page_mkwrite(vma, vmf, get_block);
> if (!ret && ext4_should_journal_data(inode)) {
> if (ext4_walk_page_buffers(handle, page_buffers(page), 0,
> PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
> diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
> index 54575e3..088ba00 100644
> --- a/fs/nilfs2/file.c
> +++ b/fs/nilfs2/file.c
> @@ -109,7 +109,7 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
> goto out;
>
> file_update_time(vma->vm_file);
> - ret = __block_page_mkwrite(vma, vmf, nilfs_get_block);
> + ret = block_page_mkwrite(vma, vmf, nilfs_get_block);
> if (ret) {
> nilfs_transaction_abort(inode->i_sb);
> goto out;
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index e78feb4..f80e90f 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -1506,7 +1506,7 @@ xfs_filemap_page_mkwrite(
> ret = __dax_mkwrite(vma, vmf, xfs_get_blocks_direct,
> xfs_end_io_dax_write);
> } else {
> - ret = __block_page_mkwrite(vma, vmf, xfs_get_blocks);
> + ret = block_page_mkwrite(vma, vmf, xfs_get_blocks);
> ret = block_page_mkwrite_return(ret);
> }
>
> diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
> index e6797de..89d9aa9 100644
> --- a/include/linux/buffer_head.h
> +++ b/include/linux/buffer_head.h
> @@ -227,8 +227,6 @@ int cont_write_begin(struct file *, struct address_space *, loff_t,
> get_block_t *, loff_t *);
> 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 vm_fault *vmf,
> - get_block_t get_block);
> int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
> get_block_t get_block);
> /* Convert errno to return value from ->page_mkwrite() call */
> --
> 2.1.0
>
> --
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-10-14 2:04 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-13 22:51 [PATCH v2] vfs: remove unused wrapper block_page_mkwrite() Ross Zwisler
2015-10-13 22:51 ` Ross Zwisler
2015-10-14 2:03 ` Ryusuke Konishi
2015-10-14 2:03 ` Ryusuke Konishi
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