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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-23 05:35:42 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-06 00:23:56 +0200 |
| commit | 82c156f853840645604acd7c2cebcb75ed1b6652 (patch) | |
| tree | 19d74fbaafb300aa05523ad0ecb60f24f82c5d1f /fs/ocfs2 | |
| parent | new iov_iter flavour: pipe-backed (diff) | |
| download | linux-82c156f853840645604acd7c2cebcb75ed1b6652.tar.xz linux-82c156f853840645604acd7c2cebcb75ed1b6652.zip | |
switch generic_file_splice_read() to use of ->read_iter()
... and kill the ->splice_read() instances that can be switched to it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/file.c | 34 | ||||
| -rw-r--r-- | fs/ocfs2/ocfs2_trace.h | 2 |
2 files changed, 2 insertions, 34 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 0b055bfb8e86..8f91639f8364 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2321,36 +2321,6 @@ out_mutex: return ret; } -static ssize_t ocfs2_file_splice_read(struct file *in, - loff_t *ppos, - struct pipe_inode_info *pipe, - size_t len, - unsigned int flags) -{ - int ret = 0, lock_level = 0; - struct inode *inode = file_inode(in); - - trace_ocfs2_file_splice_read(inode, in, in->f_path.dentry, - (unsigned long long)OCFS2_I(inode)->ip_blkno, - in->f_path.dentry->d_name.len, - in->f_path.dentry->d_name.name, len); - - /* - * See the comment in ocfs2_file_read_iter() - */ - ret = ocfs2_inode_lock_atime(inode, in->f_path.mnt, &lock_level); - if (ret < 0) { - mlog_errno(ret); - goto bail; - } - ocfs2_inode_unlock(inode, lock_level); - - ret = generic_file_splice_read(in, ppos, pipe, len, flags); - -bail: - return ret; -} - static ssize_t ocfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) { @@ -2509,7 +2479,7 @@ const struct file_operations ocfs2_fops = { #endif .lock = ocfs2_lock, .flock = ocfs2_flock, - .splice_read = ocfs2_file_splice_read, + .splice_read = generic_file_splice_read, .splice_write = iter_file_splice_write, .fallocate = ocfs2_fallocate, }; @@ -2554,7 +2524,7 @@ const struct file_operations ocfs2_fops_no_plocks = { .compat_ioctl = ocfs2_compat_ioctl, #endif .flock = ocfs2_flock, - .splice_read = ocfs2_file_splice_read, + .splice_read = generic_file_splice_read, .splice_write = iter_file_splice_write, .fallocate = ocfs2_fallocate, }; diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index f8f5fc5e6c05..0b58abcf1c6d 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -1314,8 +1314,6 @@ DEFINE_OCFS2_FILE_OPS(ocfs2_file_aio_write); DEFINE_OCFS2_FILE_OPS(ocfs2_file_splice_write); -DEFINE_OCFS2_FILE_OPS(ocfs2_file_splice_read); - DEFINE_OCFS2_FILE_OPS(ocfs2_file_aio_read); DEFINE_OCFS2_ULL_ULL_ULL_EVENT(ocfs2_truncate_file); |