block: Delete blk_queue_flag_test_and_set()

Since commit 70200574cc22 ("block: remove QUEUE_FLAG_DISCARD"),
blk_queue_flag_test_and_set() has not been used, so delete it.

Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240627160735.842189-1-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-core.c b/block/blk-core.c
index 6fc1a5a1980db38b40322ac0fd4fea5bf24c3d92..71b7622c523a3082e18a2311536f52031fa2c0ae 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -94,20 +94,6 @@ void blk_queue_flag_clear(unsigned int flag, struct request_queue *q)
 }
 EXPORT_SYMBOL(blk_queue_flag_clear);
 
-/**
- * blk_queue_flag_test_and_set - atomically test and set a queue flag
- * @flag: flag to be set
- * @q: request queue
- *
- * Returns the previous value of @flag - 0 if the flag was not set and 1 if
- * the flag was already set.
- */
-bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q)
-{
-       return test_and_set_bit(flag, &q->queue_flags);
-}
-EXPORT_SYMBOL_GPL(blk_queue_flag_test_and_set);
-
 #define REQ_OP_NAME(name) [REQ_OP_##name] = #name
 static const char *const blk_op_name[] = {
        REQ_OP_NAME(READ),

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index a53e3434e1a28cda855ec50b8599325740d75a55..53c41ef4222c3d6a174e440232af5dfaf3dc643c 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -609,7 +609,6 @@ struct request_queue {
 
 void blk_queue_flag_set(unsigned int flag, struct request_queue *q);
 void blk_queue_flag_clear(unsigned int flag, struct request_queue *q);
-bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
 
 #define blk_queue_stopped(q)   test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
 #define blk_queue_dying(q)     test_bit(QUEUE_FLAG_DYING, &(q)->queue_flags)