From: Johannes Berg Date: Tue, 6 Jul 2021 21:12:42 +0000 (+0200) Subject: hostfs: support splice_write X-Git-Tag: v5.15-rc1~37^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1568cb0e6d97f233a5a3e37c27677bb6a0d44b4d;p=thirdparty%2Flinux.git hostfs: support splice_write There's really no good reason not to, and e.g. trace-cmd currently requires it for the temporary per-CPU files. Hook up splice_write just like everyone else does. Signed-off-by: Johannes Berg Signed-off-by: Richard Weinberger --- diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 7d0c3dbb28982..d5c9d886cd9f7 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -381,6 +381,7 @@ static int hostfs_fsync(struct file *file, loff_t start, loff_t end, static const struct file_operations hostfs_file_fops = { .llseek = generic_file_llseek, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .read_iter = generic_file_read_iter, .write_iter = generic_file_write_iter, .mmap = generic_file_mmap,