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author | Dominique Martinet <asmadeus@codewreck.org> | 2020-12-01 16:09:37 +0100 |
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committer | Dominique Martinet <asmadeus@codewreck.org> | 2020-12-01 21:40:47 +0100 |
commit | 960f4f8a4e60da610af73c1264673f71f5a36efd (patch) | |
tree | f0b2f1ef01e542657abf589cf75ae7b586d21b0d /fs/9p/vfs_file.c | |
parent | cf03f316ad20dac16b5adae3f6dedd7d188c7f65 (diff) | |
download | linux-960f4f8a4e60da610af73c1264673f71f5a36efd.tar.bz2 |
fs: 9p: add generic splice_write file operation
The default splice operations got removed recently, add it back to 9p
with iter_file_splice_write like many other filesystems do.
Link: http://lkml.kernel.org/r/1606837496-21717-1-git-send-email-asmadeus@codewreck.org
Fixes: 36e2c7421f02 ("fs: don't allow splice read/write without explicit ops")
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/9p/vfs_file.c')
-rw-r--r-- | fs/9p/vfs_file.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 01026b47018c..be5768949cb1 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -656,6 +656,7 @@ const struct file_operations v9fs_cached_file_operations = { .lock = v9fs_file_lock, .mmap = v9fs_file_mmap, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .fsync = v9fs_file_fsync, }; @@ -669,6 +670,7 @@ const struct file_operations v9fs_cached_file_operations_dotl = { .flock = v9fs_file_flock_dotl, .mmap = v9fs_file_mmap, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .fsync = v9fs_file_fsync_dotl, }; @@ -681,6 +683,7 @@ const struct file_operations v9fs_file_operations = { .lock = v9fs_file_lock, .mmap = generic_file_readonly_mmap, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .fsync = v9fs_file_fsync, }; @@ -694,6 +697,7 @@ const struct file_operations v9fs_file_operations_dotl = { .flock = v9fs_file_flock_dotl, .mmap = generic_file_readonly_mmap, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .fsync = v9fs_file_fsync_dotl, }; @@ -706,6 +710,7 @@ const struct file_operations v9fs_mmap_file_operations = { .lock = v9fs_file_lock, .mmap = v9fs_mmap_file_mmap, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .fsync = v9fs_file_fsync, }; @@ -719,5 +724,6 @@ const struct file_operations v9fs_mmap_file_operations_dotl = { .flock = v9fs_file_flock_dotl, .mmap = v9fs_mmap_file_mmap, .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, .fsync = v9fs_file_fsync_dotl, }; |