From: Liang Jie Date: Fri, 13 Dec 2024 09:52:54 +0000 (+0800) Subject: sched_ext: Use sizeof_field for key_len in dsq_hash_params X-Git-Tag: v6.14-rc1~121^2~15 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e197f5ec3ad38ad0a014ed1ba672497bdf0550bb;p=thirdparty%2Flinux.git sched_ext: Use sizeof_field for key_len in dsq_hash_params Update the `dsq_hash_params` initialization to use `sizeof_field` for the `key_len` field instead of a hardcoded value. This improves code readability and ensures the key length dynamically matches the size of the `id` field in the `scx_dispatch_q` structure. Signed-off-by: Liang Jie Signed-off-by: Tejun Heo --- diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 71342f3719c12..54e659ba94762 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -960,7 +960,7 @@ static DEFINE_PER_CPU(struct task_struct *, direct_dispatch_task); static struct scx_dispatch_q **global_dsqs; static const struct rhashtable_params dsq_hash_params = { - .key_len = 8, + .key_len = sizeof_field(struct scx_dispatch_q, id), .key_offset = offsetof(struct scx_dispatch_q, id), .head_offset = offsetof(struct scx_dispatch_q, hash_node), };