diff options
Diffstat (limited to 'fs/orangefs/file.c')
| -rw-r--r-- | fs/orangefs/file.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index 1a4301a38aa7..d68372241b30 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -337,6 +337,26 @@ out: return ret; } +static ssize_t orangefs_file_splice_read(struct file *in, loff_t *ppos, + struct pipe_inode_info *pipe, + size_t len, unsigned int flags) +{ + struct inode *inode = file_inode(in); + ssize_t ret; + + orangefs_stats.reads++; + + down_read(&inode->i_rwsem); + ret = orangefs_revalidate_mapping(inode); + if (ret) + goto out; + + ret = filemap_splice_read(in, ppos, pipe, len, flags); +out: + up_read(&inode->i_rwsem); + return ret; +} + static ssize_t orangefs_file_write_iter(struct kiocb *iocb, struct iov_iter *iter) { @@ -556,7 +576,7 @@ const struct file_operations orangefs_file_operations = { .lock = orangefs_lock, .mmap = orangefs_file_mmap, .open = generic_file_open, - .splice_read = generic_file_splice_read, + .splice_read = orangefs_file_splice_read, .splice_write = iter_file_splice_write, .flush = orangefs_flush, .release = orangefs_file_release, |