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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-04-02 22:44:18 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-05-07 01:37:57 +0400 |
| commit | 3cd9ad5a303a0d503492002c4af95becfa99af03 (patch) | |
| tree | 009d3ff95298e3af8590454a0316e080668576a8 /fs/ocfs2 | |
| parent | 027978295d455b2fdff0cb36570f83ada7385ea6 (diff) | |
| download | linux-3cd9ad5a303a0d503492002c4af95becfa99af03.tar.xz | |
ocfs2: switch to ->read_iter()
tracepoints are evil, exhibit #6969...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/file.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 06b6a16d9776..bfaaba5373b9 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2529,7 +2529,7 @@ static ssize_t ocfs2_file_splice_read(struct file *in, in->f_path.dentry->d_name.name, len); /* - * See the comment in ocfs2_file_aio_read() + * See the comment in ocfs2_file_read_iter() */ ret = ocfs2_inode_lock_atime(inode, in->f_path.mnt, &lock_level); if (ret < 0) { @@ -2544,10 +2544,8 @@ bail: return ret; } -static ssize_t ocfs2_file_aio_read(struct kiocb *iocb, - const struct iovec *iov, - unsigned long nr_segs, - loff_t pos) +static ssize_t ocfs2_file_read_iter(struct kiocb *iocb, + struct iov_iter *to) { int ret = 0, rw_level = -1, have_alloc_sem = 0, lock_level = 0; struct file *filp = iocb->ki_filp; @@ -2556,7 +2554,8 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb, trace_ocfs2_file_aio_read(inode, filp, filp->f_path.dentry, (unsigned long long)OCFS2_I(inode)->ip_blkno, filp->f_path.dentry->d_name.len, - filp->f_path.dentry->d_name.name, nr_segs); + filp->f_path.dentry->d_name.name, + to->nr_segs); /* GRRRRR */ if (!inode) { @@ -2601,7 +2600,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb, } ocfs2_inode_unlock(inode, lock_level); - ret = generic_file_aio_read(iocb, iov, nr_segs, iocb->ki_pos); + ret = generic_file_read_iter(iocb, to); trace_generic_file_aio_read_ret(ret); /* buffered aio wouldn't have proper lock coverage today */ @@ -2700,13 +2699,13 @@ const struct inode_operations ocfs2_special_file_iops = { */ const struct file_operations ocfs2_fops = { .llseek = ocfs2_file_llseek, - .read = do_sync_read, + .read = new_sync_read, .write = do_sync_write, .mmap = ocfs2_mmap, .fsync = ocfs2_sync_file, .release = ocfs2_file_release, .open = ocfs2_file_open, - .aio_read = ocfs2_file_aio_read, + .read_iter = ocfs2_file_read_iter, .aio_write = ocfs2_file_aio_write, .unlocked_ioctl = ocfs2_ioctl, #ifdef CONFIG_COMPAT @@ -2748,13 +2747,13 @@ const struct file_operations ocfs2_dops = { */ const struct file_operations ocfs2_fops_no_plocks = { .llseek = ocfs2_file_llseek, - .read = do_sync_read, + .read = new_sync_read, .write = do_sync_write, .mmap = ocfs2_mmap, .fsync = ocfs2_sync_file, .release = ocfs2_file_release, .open = ocfs2_file_open, - .aio_read = ocfs2_file_aio_read, + .read_iter = ocfs2_file_read_iter, .aio_write = ocfs2_file_aio_write, .unlocked_ioctl = ocfs2_ioctl, #ifdef CONFIG_COMPAT |