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rcutorture: Use symbols for SRCU reader flavors

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This commit converts rcutorture.c values for the reader_flavor module
parameter from hexadecimal to the SRCU_READ_FLAVOR_* C-preprocessor
macros.  The actual modprobe or kernel-boot-parameter values for
read_flavor must still be entered in hexadecimal.

Link: https://lore.kernel.org/all/c48c9dca-fe07-4833-acaa-28c827e5a79e@amd.com/

Suggested-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
This commit is contained in:
Paul E. McKenney
2024-11-14 11:11:18 -08:00
committed by Uladzislau Rezki (Sony)
parent 223f16b87d
commit 0fef924e39
3 changed files with 14 additions and 12 deletions
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6
include/linux/srcu.h
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@@ -43,6 +43,12 @@ int init_srcu_struct(struct srcu_struct *ssp);
#define __SRCU_DEP_MAP_INIT(srcu_name)
#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
/* Values for SRCU Tree srcu_data ->srcu_reader_flavor, but also used by rcutorture. */
#define SRCU_READ_FLAVOR_NORMAL 0x1 // srcu_read_lock().
#define SRCU_READ_FLAVOR_NMI 0x2 // srcu_read_lock_nmisafe().
#define SRCU_READ_FLAVOR_LITE 0x4 // srcu_read_lock_lite().
#define SRCU_READ_FLAVOR_ALL 0x7 // All of the above.
#ifdef CONFIG_TINY_SRCU
#include <linux/srcutiny.h>
#elif defined(CONFIG_TREE_SRCU)