diff options
| author | Nick Piggin <npiggin@suse.de> | 2007-10-16 01:25:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:42:55 -0700 |
| commit | 800d15a53e7d14fa26495b7b95d3bfe7877dd69d (patch) | |
| tree | 09a59e32043f1b601b73ad6105e7634679337884 /fs | |
| parent | 674b892ede247ef4fb8d00918f02e29c32b9bbaf (diff) | |
| download | lwn-800d15a53e7d14fa26495b7b95d3bfe7877dd69d.tar.gz lwn-800d15a53e7d14fa26495b7b95d3bfe7877dd69d.zip | |
implement simple fs aops
Implement new aops for some of the simpler filesystems.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/configfs/inode.c | 4 | ||||
| -rw-r--r-- | fs/hugetlbfs/inode.c | 16 | ||||
| -rw-r--r-- | fs/ramfs/file-mmu.c | 4 | ||||
| -rw-r--r-- | fs/ramfs/file-nommu.c | 4 | ||||
| -rw-r--r-- | fs/sysfs/inode.c | 4 |
5 files changed, 18 insertions, 14 deletions
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index ddc003a9d214..dbd257d956c4 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -41,8 +41,8 @@ extern struct super_block * configfs_sb; static const struct address_space_operations configfs_aops = { .readpage = simple_readpage, - .prepare_write = simple_prepare_write, - .commit_write = simple_commit_write + .write_begin = simple_write_begin, + .write_end = simple_write_end, }; static struct backing_dev_info configfs_backing_dev_info = { diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 950c2fbb815b..70fbb29fb202 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -189,15 +189,19 @@ static int hugetlbfs_readpage(struct file *file, struct page * page) return -EINVAL; } -static int hugetlbfs_prepare_write(struct file *file, - struct page *page, unsigned offset, unsigned to) +static int hugetlbfs_write_begin(struct file *file, + struct address_space *mapping, + loff_t pos, unsigned len, unsigned flags, + struct page **pagep, void **fsdata) { return -EINVAL; } -static int hugetlbfs_commit_write(struct file *file, - struct page *page, unsigned offset, unsigned to) +static int hugetlbfs_write_end(struct file *file, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *page, void *fsdata) { + BUG(); return -EINVAL; } @@ -569,8 +573,8 @@ static void hugetlbfs_destroy_inode(struct inode *inode) static const struct address_space_operations hugetlbfs_aops = { .readpage = hugetlbfs_readpage, - .prepare_write = hugetlbfs_prepare_write, - .commit_write = hugetlbfs_commit_write, + .write_begin = hugetlbfs_write_begin, + .write_end = hugetlbfs_write_end, .set_page_dirty = hugetlbfs_set_page_dirty, }; diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c index 97bdc0b2f9d2..b41a514b0976 100644 --- a/fs/ramfs/file-mmu.c +++ b/fs/ramfs/file-mmu.c @@ -29,8 +29,8 @@ const struct address_space_operations ramfs_aops = { .readpage = simple_readpage, - .prepare_write = simple_prepare_write, - .commit_write = simple_commit_write, + .write_begin = simple_write_begin, + .write_end = simple_write_end, .set_page_dirty = __set_page_dirty_no_writeback, }; diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 237fe8b8e819..0989bc2c2f69 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -29,8 +29,8 @@ static int ramfs_nommu_setattr(struct dentry *, struct iattr *); const struct address_space_operations ramfs_aops = { .readpage = simple_readpage, - .prepare_write = simple_prepare_write, - .commit_write = simple_commit_write, + .write_begin = simple_write_begin, + .write_end = simple_write_end, .set_page_dirty = __set_page_dirty_no_writeback, }; diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 9236635111f4..c4ef945d39c8 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -24,8 +24,8 @@ extern struct super_block * sysfs_sb; static const struct address_space_operations sysfs_aops = { .readpage = simple_readpage, - .prepare_write = simple_prepare_write, - .commit_write = simple_commit_write + .write_begin = simple_write_begin, + .write_end = simple_write_end, }; static struct backing_dev_info sysfs_backing_dev_info = { |