Displaying 1 result from an estimated 1 matches for "direct_splice_read".
2023 May 19
0
[PATCH v20 19/32] ocfs2: Provide a splice-read stub
Provide a splice_read stub for ocfs2. This emits trace lines and does an
atime lock/update before calling filemap_splice_read(). It doesn't do this
for around direct_splice_read() as that will call ->read_iter().
A couple of new tracepoints are added for this purpose.
Signed-off-by: David Howells <dhowells at redhat.com>
cc: Christoph Hellwig <hch at lst.de>
cc: Al Viro <viro at zeniv.linux.org.uk>
cc: Jens Axboe <axboe at kernel.dk>
cc: Mark F...