From: Dave Kleikamp Subject: [PATCH V6 18/30] fs: add read_iter and write_iter to several file systems Date: Tue, 29 Jan 2013 10:23:31 -0600 Message-ID: <1359476623-10544-19-git-send-email-dave.kleikamp@oracle.com> References: <1359476623-10544-1-git-send-email-dave.kleikamp@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: jfs-discussion@lists.sourceforge.net, Jan Kara , Bob Copeland , linux-karma-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, Mikulas Patocka , linux-nilfs@vger.kernel.org, Richard Weinberger , Christoph Hellwig , v9fs-developer@lists.sourceforge.net, linux-ext4@vger.kernel.org, Joern Engel , Evgeniy Dushistov , user-mode-linux-devel@lists.sourceforge.net, Jeff Dike , reiserfs-devel@vger.kernel.org, Dave Kleikamp , osd-dev@open-osd.org, OGAWA Hirofumi , Prasad Joshi , "Tigran A. Aivazian" , linux-kernel@vger.kernel.org, logfs@logfs.org, Benny Halevy , linux-fsdevel@vger.kern To: Alexander Viro Return-path: In-Reply-To: <1359476623-10544-1-git-send-email-dave.kleikamp@oracle.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org List-Id: linux-ext4.vger.kernel.org These are the simple ones. File systems that use generic_file_aio_read() and generic_file_aio_write() can trivially support generic_file_read_iter() and generic_file_write_iter(). This patch adds those file_operations for 9p, adfs, affs, bfs, exofs, ext2, ext3, fat, f2fs, hfs, hfsplus, hostfs, hpfs, jfs, jffs2, logfs, minix, nilfs2, omfs, ramfs, reiserfs, romfs, sysv, and ufs. Signed-off-by: Dave Kleikamp Acked-by: Boaz Harrosh Cc: Zach Brown Cc: v9fs-developer@lists.sourceforge.net Cc: Tigran A. Aivazian Cc: Jan Kara Cc: Andrew Morton Cc: Andreas Dilger Cc: linux-ext4@vger.kernel.org Cc: OGAWA Hirofumi Cc: Benny Halevy Cc: osd-dev@open-osd.org Cc: Jeff Dike Cc: Richard Weinberger Cc: user-mode-linux-devel@lists.sourceforge.net Cc: Mikulas Patocka Cc: jfs-discussion@lists.sourceforge.net Cc: David Woodhouse Cc: linux-mtd@lists.infradead.org Cc: Joern Engel Cc: Prasad Joshi Cc: logfs@logfs.org Cc: linux-nilfs@vger.kernel.org Cc: Bob Copeland Cc: linux-karma-devel@lists.sourceforge.net Cc: reiserfs-devel@vger.kernel.org Cc: Christoph Hellwig Cc: Evgeniy Dushistov --- fs/9p/vfs_addr.c | 4 ++-- fs/9p/vfs_file.c | 8 ++++---- fs/adfs/file.c | 4 ++-- fs/affs/file.c | 4 ++-- fs/bfs/file.c | 4 ++-- fs/exofs/file.c | 4 ++-- fs/ext2/file.c | 4 ++-- fs/ext3/file.c | 4 ++-- fs/f2fs/file.c | 4 ++-- fs/fat/file.c | 4 ++-- fs/hfs/inode.c | 4 ++-- fs/hfsplus/inode.c | 4 ++-- fs/hostfs/hostfs_kern.c | 4 ++-- fs/hpfs/file.c | 4 ++-- fs/jffs2/file.c | 8 ++++---- fs/jfs/file.c | 4 ++-- fs/logfs/file.c | 4 ++-- fs/minix/file.c | 4 ++-- fs/nilfs2/file.c | 4 ++-- fs/omfs/file.c | 4 ++-- fs/ramfs/file-mmu.c | 4 ++-- fs/ramfs/file-nommu.c | 4 ++-- fs/reiserfs/file.c | 4 ++-- fs/romfs/mmap-nommu.c | 2 +- fs/sysv/file.c | 4 ++-- fs/ufs/file.c | 4 ++-- 26 files changed, 55 insertions(+), 55 deletions(-) diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index e70f239..01c0673 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -249,8 +249,8 @@ static int v9fs_launder_page(struct page *page) * the VFS gets them, so this method should never be called. * * Direct IO is not 'yet' supported in the cached mode. Hence when - * this routine is called through generic_file_aio_read(), the read/write fails - * with an error. + * this routine is called through generic_file_read_iter(), the read/write + * fails with an error. * */ static ssize_t diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index c2483e9..2e9441d 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -746,8 +746,8 @@ const struct file_operations v9fs_cached_file_operations = { .llseek = generic_file_llseek, .read = v9fs_cached_file_read, .write = v9fs_cached_file_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .open = v9fs_file_open, .release = v9fs_dir_release, .lock = v9fs_file_lock, @@ -759,8 +759,8 @@ const struct file_operations v9fs_cached_file_operations_dotl = { .llseek = generic_file_llseek, .read = v9fs_cached_file_read, .write = v9fs_cached_file_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .open = v9fs_file_open, .release = v9fs_dir_release, .lock = v9fs_file_lock_dotl, diff --git a/fs/adfs/file.c b/fs/adfs/file.c index a36da53..da1e021 100644 --- a/fs/adfs/file.c +++ b/fs/adfs/file.c @@ -24,11 +24,11 @@ const struct file_operations adfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .mmap = generic_file_mmap, .fsync = generic_file_fsync, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .splice_read = generic_file_splice_read, }; diff --git a/fs/affs/file.c b/fs/affs/file.c index af3261b..d09a2db 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -28,9 +28,9 @@ static int affs_file_release(struct inode *inode, struct file *filp); const struct file_operations affs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .open = affs_file_open, .release = affs_file_release, diff --git a/fs/bfs/file.c b/fs/bfs/file.c index ad3ea14..3d14806 100644 --- a/fs/bfs/file.c +++ b/fs/bfs/file.c @@ -24,9 +24,9 @@ const struct file_operations bfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .splice_read = generic_file_splice_read, }; diff --git a/fs/exofs/file.c b/fs/exofs/file.c index 491c6c0..20564f8a 100644 --- a/fs/exofs/file.c +++ b/fs/exofs/file.c @@ -69,8 +69,8 @@ const struct file_operations exofs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .open = generic_file_open, .release = exofs_release_file, diff --git a/fs/ext2/file.c b/fs/ext2/file.c index a5b3a5d..6af043b 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -64,8 +64,8 @@ const struct file_operations ext2_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .unlocked_ioctl = ext2_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = ext2_compat_ioctl, diff --git a/fs/ext3/file.c b/fs/ext3/file.c index 25cb413..a796771 100644 --- a/fs/ext3/file.c +++ b/fs/ext3/file.c @@ -52,8 +52,8 @@ const struct file_operations ext3_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .unlocked_ioctl = ext3_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = ext3_compat_ioctl, diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 3191b52..d636c4e 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -634,8 +634,8 @@ const struct file_operations f2fs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .open = generic_file_open, .mmap = f2fs_file_mmap, .fsync = f2fs_sync_file, diff --git a/fs/fat/file.c b/fs/fat/file.c index a62e0ec..92d587b 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -164,8 +164,8 @@ const struct file_operations fat_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .release = fat_file_release, .unlocked_ioctl = fat_generic_ioctl, diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 2a87ba4..0db0679 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -666,9 +666,9 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end, static const struct file_operations hfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .splice_read = generic_file_splice_read, .fsync = hfs_file_fsync, diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index c87b26c..9b8cdb6 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -373,9 +373,9 @@ static const struct inode_operations hfsplus_file_inode_operations = { static const struct file_operations hfsplus_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .splice_read = generic_file_splice_read, .fsync = hfsplus_file_fsync, diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 457addc..4593a9a 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -382,8 +382,8 @@ static const struct file_operations hostfs_file_fops = { .llseek = generic_file_llseek, .read = do_sync_read, .splice_read = generic_file_splice_read, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .write = do_sync_write, .mmap = generic_file_mmap, .open = hostfs_file_open, diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c index fbfe2df..efc8cd9 100644 --- a/fs/hpfs/file.c +++ b/fs/hpfs/file.c @@ -162,9 +162,9 @@ const struct file_operations hpfs_file_ops = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = hpfs_file_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .release = hpfs_file_release, .fsync = hpfs_file_fsync, diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index 1506673..1d7ab8b 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -51,10 +51,10 @@ const struct file_operations jffs2_file_operations = { .llseek = generic_file_llseek, .open = generic_file_open, - .read = do_sync_read, - .aio_read = generic_file_aio_read, - .write = do_sync_write, - .aio_write = generic_file_aio_write, + .read = do_sync_read, + .read_iter = generic_file_read_iter, + .write = do_sync_write, + .write_iter = generic_file_write_iter, .unlocked_ioctl=jffs2_ioctl, .mmap = generic_file_readonly_mmap, .fsync = jffs2_fsync, diff --git a/fs/jfs/file.c b/fs/jfs/file.c index dd7442c..040b6c7 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -151,8 +151,8 @@ const struct file_operations jfs_file_operations = { .llseek = generic_file_llseek, .write = do_sync_write, .read = do_sync_read, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .splice_read = generic_file_splice_read, .splice_write = generic_file_splice_write, diff --git a/fs/logfs/file.c b/fs/logfs/file.c index 3886cde..ca35c88 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -263,8 +263,8 @@ const struct inode_operations logfs_reg_iops = { }; const struct file_operations logfs_reg_fops = { - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .fsync = logfs_fsync, .unlocked_ioctl = logfs_ioctl, .llseek = generic_file_llseek, diff --git a/fs/minix/file.c b/fs/minix/file.c index adc6f54..346d8f37 100644 --- a/fs/minix/file.c +++ b/fs/minix/file.c @@ -15,9 +15,9 @@ const struct file_operations minix_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .fsync = generic_file_fsync, .splice_read = generic_file_splice_read, diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c index 6194688..3e4337e 100644 --- a/fs/nilfs2/file.c +++ b/fs/nilfs2/file.c @@ -153,8 +153,8 @@ const struct file_operations nilfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .unlocked_ioctl = nilfs_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = nilfs_compat_ioctl, diff --git a/fs/omfs/file.c b/fs/omfs/file.c index e0d9b3e..badafd8 100644 --- a/fs/omfs/file.c +++ b/fs/omfs/file.c @@ -339,8 +339,8 @@ const struct file_operations omfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .fsync = generic_file_fsync, .splice_read = generic_file_splice_read, diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c index 4884ac5..c4d8572 100644 --- a/fs/ramfs/file-mmu.c +++ b/fs/ramfs/file-mmu.c @@ -39,9 +39,9 @@ const struct address_space_operations ramfs_aops = { const struct file_operations ramfs_file_operations = { .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .fsync = noop_fsync, .splice_read = generic_file_splice_read, diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index d5378d0..1d6be6c 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -39,9 +39,9 @@ const struct file_operations ramfs_file_operations = { .mmap = ramfs_nommu_mmap, .get_unmapped_area = ramfs_nommu_get_unmapped_area, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .fsync = noop_fsync, .splice_read = generic_file_splice_read, .splice_write = generic_file_splice_write, diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 50302d6..831703d 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -304,8 +304,8 @@ const struct file_operations reiserfs_file_operations = { .open = reiserfs_file_open, .release = reiserfs_file_release, .fsync = reiserfs_sync_file, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .splice_read = generic_file_splice_read, .splice_write = generic_file_splice_write, .llseek = generic_file_llseek, diff --git a/fs/romfs/mmap-nommu.c b/fs/romfs/mmap-nommu.c index e1a7779..e34d51a 100644 --- a/fs/romfs/mmap-nommu.c +++ b/fs/romfs/mmap-nommu.c @@ -70,7 +70,7 @@ static int romfs_mmap(struct file *file, struct vm_area_struct *vma) const struct file_operations romfs_ro_fops = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .splice_read = generic_file_splice_read, .mmap = romfs_mmap, .get_unmapped_area = romfs_get_unmapped_area, diff --git a/fs/sysv/file.c b/fs/sysv/file.c index 9d4dc68..ff4b363 100644 --- a/fs/sysv/file.c +++ b/fs/sysv/file.c @@ -22,9 +22,9 @@ const struct file_operations sysv_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .fsync = generic_file_fsync, .splice_read = generic_file_splice_read, diff --git a/fs/ufs/file.c b/fs/ufs/file.c index 33afa20..e155e4c 100644 --- a/fs/ufs/file.c +++ b/fs/ufs/file.c @@ -36,9 +36,9 @@ const struct file_operations ufs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read_iter = generic_file_read_iter, .write = do_sync_write, - .aio_write = generic_file_aio_write, + .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .open = generic_file_open, .fsync = generic_file_fsync, -- 1.8.1.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/