From: Gregor Beck <gbeck@xxxxxxxxxxxxxxxxxxxxx>
v5.4.143-rt64-rc2 stable review patch.
If anyone has any objections, please let me know.
-----------
The original patch, 602660600bcd ("fscache: initialize cookie hash
table raw spinlocks"), subtracted 1 from the shift and so still left
some spinlocks uninitialized. This fixes that.
[zanussi: Added changelog text]
Signed-off-by: Gregor Beck <gregor.beck@xxxxxxxxx>
Fixes: 602660600bcd ("fscache: initialize cookie hash table raw spinlocks")
Signed-off-by: Tom Zanussi <zanussi@xxxxxxxxxx>
---
fs/fscache/cookie.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 5508d92e3f8f..cba2a226897f 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -963,6 +963,6 @@ void __init fscache_cookie_init(void)
{
int i;
- for (i = 0; i < (1 << fscache_cookie_hash_shift) - 1; i++)
+ for (i = 0; i < ARRAY_SIZE(fscache_cookie_hash); i++)
INIT_HLIST_BL_HEAD(&fscache_cookie_hash[i]);
}
--
2.17.1
