percpu-rwsem: remove the unused parameter 'read'

In the function percpu_rwsem_release, the parameter `read`
is unused, so remove it.

Signed-off-by: Wang Long <w@laoqinren.net>
Link: https://lore.kernel.org/r/20240802091901.2546797-1-w@laoqinren.net
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/super.c b/fs/super.c
index 28f42502bdf973824493670fbee078ab3d27b804..33f35abb199003ed550b025d624a0edd97b8bc1b 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -1905,7 +1905,7 @@ static void lockdep_sb_freeze_release(struct super_block *sb)
        int level;
 
        for (level = SB_FREEZE_LEVELS - 1; level >= 0; level--)
-               percpu_rwsem_release(sb->s_writers.rw_sem + level, 0, _THIS_IP_);
+               percpu_rwsem_release(sb->s_writers.rw_sem + level, _THIS_IP_);
 }
 
 /*

diff --git a/include/linux/fs.h b/include/linux/fs.h
index fb0426f349fc5c93f13e8165418448ea560d8db1..c0286d479c9d43393a257321fe9d0683c6e7812c 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1683,7 +1683,7 @@ static inline bool __sb_start_write_trylock(struct super_block *sb, int level)
 #define __sb_writers_acquired(sb, lev) \
        percpu_rwsem_acquire(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)
 #define __sb_writers_release(sb, lev)  \
-       percpu_rwsem_release(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)
+       percpu_rwsem_release(&(sb)->s_writers.rw_sem[(lev)-1], _THIS_IP_)
 
 /**
  * __sb_write_started - check if sb freeze level is held

diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index 36b942b67b7d66ab031d28ad16de10164e8d6a0e..c012df33a9f0753d53f23aff5c3a569d15703622 100644 (file)
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -145,7 +145,7 @@ extern void percpu_free_rwsem(struct percpu_rw_semaphore *);
 #define percpu_rwsem_assert_held(sem)  lockdep_assert_held(sem)
 
 static inline void percpu_rwsem_release(struct percpu_rw_semaphore *sem,
-                                       bool read, unsigned long ip)
+                                       unsigned long ip)
 {
        lock_release(&sem->dep_map, ip);
 }