From b73ac6808b0f7994a05ebc38571e2e9eaf98a0f4 Mon Sep 17 00:00:00 2001 From: Guobin Huang Date: Tue, 6 Apr 2021 20:08:18 +0800 Subject: [PATCH] NFSD: Use DEFINE_SPINLOCK() for spinlock spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Guobin Huang Signed-off-by: Chuck Lever --- fs/nfsd/nfssvc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index b2eef4112bc2..82ba034fa579 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -84,7 +84,7 @@ DEFINE_MUTEX(nfsd_mutex); * version 4.1 DRC caches. * nfsd_drc_pages_used tracks the current version 4.1 DRC memory usage. */ -spinlock_t nfsd_drc_lock; +DEFINE_SPINLOCK(nfsd_drc_lock); unsigned long nfsd_drc_max_mem; unsigned long nfsd_drc_mem_used; @@ -563,7 +563,6 @@ static void set_max_drc(void) nfsd_drc_max_mem = (nr_free_buffer_pages() >> NFSD_DRC_SIZE_SHIFT) * PAGE_SIZE; nfsd_drc_mem_used = 0; - spin_lock_init(&nfsd_drc_lock); dprintk("%s nfsd_drc_max_mem %lu \n", __func__, nfsd_drc_max_mem); } -- 2.25.1