mm/zsmalloc: adjust order of functions
Currently functions in zsmalloc.c does not arranged in a readable and reasonable sequence. With the more and more functions added, we may meet below inconvenience. For example: Current functions: void zs_init() { } static void get_maxobj_per_zspage() { } Then I want to add a func_1() which is called from zs_init(), and this new added function func_1() will used get_maxobj_per_zspage() which is defined below zs_init(). void func_1() { get_maxobj_per_zspage() } void zs_init() { func_1() } static void get_maxobj_per_zspage() { } This will cause compiling issue. So we must add a declaration: static void get_maxobj_per_zspage(); before func_1() if we do not put get_maxobj_per_zspage() before func_1(). In addition, puting module_[init|exit] functions at the bottom of the file conforms to our habit. So, this patch ajusts function sequence as: /* helper functions */ ... obj_location_to_handle() ... /* Some exported functions */ ... zs_map_object() zs_unmap_object() zs_malloc() zs_free() zs_init() zs_exit() Signed-off-by: NGanesh Mahendran <opensource.ganesh@gmail.com> Cc: Nitin Gupta <ngupta@vflare.org> Acked-by: NMinchan Kim <minchan@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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