Messages in this thread Patch in this message | | | Date | Sun, 26 Jan 2014 18:52:33 -0800 (PST) | From | Hugh Dickins <> | Subject | [PATCH] mm: bring back /sys/kernel/mm |
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Commit da29bd36224b ("mm/mm_init.c: make creation of the mm_kobj happen earlier than device_initcall") changed to pure_initcall(mm_sysfs_init).
That's too early: mm_sysfs_init() depends on core_initcall(ksysfs_init) to have made the kernel_kobj directory "kernel" in which to create "mm".
Make it postcore_initcall(mm_sysfs_init). We could use core_initcall(), and depend upon Makefile link order kernel/ mm/ fs/ ipc/ security/ ... as core_initcall(debugfs_init) and core_initcall(securityfs_init) do; but better not.
Signed-off-by: Hugh Dickins <hughd@google.com> ---
mm/mm_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 3.13.0+/mm/mm_init.c 2014-01-23 21:51:26.004001378 -0800 +++ linux/mm/mm_init.c 2014-01-26 18:06:40.488488209 -0800 @@ -202,4 +202,4 @@ static int __init mm_sysfs_init(void) return 0; } -pure_initcall(mm_sysfs_init); +postcore_initcall(mm_sysfs_init);
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