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| author |   David Howells <dhowells@redhat.com> | 2023-05-22 14:49:53 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2023-05-24 08:42:16 -0600 |
| commit | 123856f0e83f457a3a24d15f561a1dd5f0d4b482 (patch) | |
| tree | a1b3b179663e314dba52bc63a023632ba1348c3d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | splice: Make do_splice_to() generic and export it (diff) | |
| download | wireguard-linux-123856f0e83f457a3a24d15f561a1dd5f0d4b482.tar.xz wireguard-linux-123856f0e83f457a3a24d15f561a1dd5f0d4b482.zip | |
splice: Check for zero count in vfs_splice_read()
Make vfs_splice_read() return immediately if the length is 0.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
cc: Jens Axboe <axboe@kernel.dk>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: linux-block@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
Link: https://lore.kernel.org/r/20230522135018.2742245-7-dhowells@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions