Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757961Ab3GYSIW (ORCPT ); Thu, 25 Jul 2013 14:08:22 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:19868 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756919Ab3GYRv6 (ORCPT ); Thu, 25 Jul 2013 13:51:58 -0400 From: Dave Kleikamp To: linux-kernel@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, Andrew Morton , "Maxim V. Patlasov" , Zach Brown , Dave Kleikamp Subject: [PATCH V8 20/33] fs: add read_iter and write_iter to several file systems Date: Thu, 25 Jul 2013 12:50:46 -0500 Message-Id: <1374774659-13121-21-git-send-email-dave.kleikamp@oracle.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1374774659-13121-1-git-send-email-dave.kleikamp@oracle.com> References: <1374774659-13121-1-git-send-email-dave.kleikamp@oracle.com> X-Source-IP: acsinet21.oracle.com [141.146.126.237] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 16505 Lines: 465 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 --- 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 5581415..da0821b 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -251,8 +251,8 @@ 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 d384a8b..18d0293 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -743,8 +743,8 @@ 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, @@ -756,8 +756,8 @@ 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 d2d2b7d..d498bad 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -678,8 +678,8 @@ 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 9b104f5..33711ff 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -172,8 +172,8 @@ 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 62440ce..f9242b8 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -674,9 +674,9 @@ 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 fca99cc..13813f6 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -388,9 +388,9 @@ 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 cddb052..e3adc8e 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -381,8 +381,8 @@ 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 4e9dabc..2561eba 100644 --- a/fs/hpfs/file.c +++ b/fs/hpfs/file.c @@ -198,9 +198,9 @@ 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 = do_sync_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 57914fc..57f994e 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -264,8 +264,8 @@ 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 08fdb77..7aeb8ee 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 8d5b438..f2487c3 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 dcaafcf..f98feb2 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -245,8 +245,8 @@ 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 f373bde..f8a9e2b 100644 --- a/fs/romfs/mmap-nommu.c +++ b/fs/romfs/mmap-nommu.c @@ -73,7 +73,7 @@ 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, -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/