diff options
| author | Baokun Li <[email protected]> | 2025-01-22 11:05:25 +0000 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2025-03-13 14:08:08 +0000 |
| commit | 2f94b537c48db155f5aa68d63b747f9d82248341 (patch) | |
| tree | a17141788b509025b166ee86be6afdcc27f6c75b /fs/ext4/page-io.c | |
| parent | ext4: fix potential null dereference in ext4 kunit test (diff) | |
| download | kernel-2f94b537c48db155f5aa68d63b747f9d82248341.tar.gz kernel-2f94b537c48db155f5aa68d63b747f9d82248341.zip | |
ext4: replace opencoded ext4_end_io_end() in ext4_put_io_end()
This reduces duplicate code and ensures that a “potential data loss”
warning is available if the unwritten conversion fails.
Signed-off-by: Baokun Li <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Zhang Yi <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 69b8a7221a2b..f53b018ea259 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -299,18 +299,13 @@ void ext4_put_io_end_defer(ext4_io_end_t *io_end) int ext4_put_io_end(ext4_io_end_t *io_end) { - int err = 0; - if (refcount_dec_and_test(&io_end->count)) { - if (io_end->flag & EXT4_IO_END_UNWRITTEN) { - err = ext4_convert_unwritten_io_end_vec(io_end->handle, - io_end); - io_end->handle = NULL; - ext4_clear_io_unwritten_flag(io_end); - } + if (io_end->flag & EXT4_IO_END_UNWRITTEN) + return ext4_end_io_end(io_end); + ext4_release_io_end(io_end); } - return err; + return 0; } ext4_io_end_t *ext4_get_io_end(ext4_io_end_t *io_end) |