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percpu-rwsem: remove the unused parameter 'read'

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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>
This commit is contained in:
Wang Long 2024-08-02 17:19:01 +08:00 committed by Christian Brauner
parent 66e5cfee62
commit c01a5d89e5
3 changed files with 3 additions and 3 deletions
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2
fs/super.c
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@ -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_);
}
/*

2
include/linux/fs.h
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@ -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

2
include/linux/percpu-rwsem.h
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@ -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);
}