Yue Hu 5a7f1b2f2f mm/cma_debug.c: remove static scoped cma_debugfs_root ...

Currently cma_debugfs_root is static storage.  That is unnecessary since
it will be only used by next cma_debugfs_add_one().  We can just pass it
to following calling to save thisspace.  Also remove useless idx
parameter.

Link: http://lkml.kernel.org/r/20190221040130.8940-1-zbestahu@gmail.com
Signed-off-by: Yue Hu <huyue2@yulong.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2019-03-05 21:07:20 -08:00

4.5 KiB

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