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kernel/fork.c: put set_max_threads()/task_struct_whitelist() in __init section

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The functions set_max_threads() and task_struct_whitelist() are only used
by fork_init() during bootup.

Let's add __init tag to them.

Link: https://lkml.kernel.org/r/20240701013410.17260-2-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Suggested-by: Oleg Nesterov <oleg@redhat.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Wei Yang 2024-07-01 01:34:10 +00:00 committed by Andrew Morton
parent 66b4aaf733
commit 9325585288
1 changed files with 2 additions and 2 deletions
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4
kernel/fork.c
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@ -997,7 +997,7 @@ void __init __weak arch_task_cache_init(void) { }
/*
* set_max_threads
*/
static void set_max_threads(unsigned int max_threads_suggested)
static void __init set_max_threads(unsigned int max_threads_suggested)
{
u64 threads;
unsigned long nr_pages = PHYS_PFN(memblock_phys_mem_size() - memblock_reserved_size());
@ -1023,7 +1023,7 @@ static void set_max_threads(unsigned int max_threads_suggested)
int arch_task_struct_size __read_mostly;
#endif
static void task_struct_whitelist(unsigned long *offset, unsigned long *size)
static void __init task_struct_whitelist(unsigned long *offset, unsigned long *size)
{
/* Fetch thread_struct whitelist for the architecture. */
arch_thread_struct_whitelist(offset, size);