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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-17 18:37:41 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-22 10:48:58 +0900 |
| commit | 692bb55d1ab5b278181ff2e65f09eb0be6d50669 (patch) | |
| tree | 3065bccf324154c24510b282f600b89c9d2ec859 /fs/f2fs | |
| parent | 6e6093a8f144414d904575da5fdea40cf14fb63e (diff) | |
f2fs: add remap_pages as generic_file_remap_pages
This was added for all the file systems before.
See the following commit.
commit id: 0b173bc4daa8f8ec03a85abf5e47b23502ff80af
[PATCH] mm: kill vma flag VM_CAN_NONLINEAR
This patch moves actual ptes filling for non-linear file mappings
into special vma operation: ->remap_pages().
File system must implement this method to get non-linear mappings support,
if it uses filemap_fault() then generic_file_remap_pages() can be used.
Now device drivers can implement this method and obtain nonlinear vma support."
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 819de7f39f26..3191b52aafb0 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -96,8 +96,9 @@ out: } static const struct vm_operations_struct f2fs_file_vm_ops = { - .fault = filemap_fault, - .page_mkwrite = f2fs_vm_page_mkwrite, + .fault = filemap_fault, + .page_mkwrite = f2fs_vm_page_mkwrite, + .remap_pages = generic_file_remap_pages, }; static int need_to_sync_dir(struct f2fs_sb_info *sbi, struct inode *inode) |