tree 6c739b20c4d25cab23c2bd0e008c8ded561f86c5
parent 15b158b4e6274351fc3cf652cbabc57104efb547
author Alexey Dobriyan <adobriyan@gmail.com> 1517960251 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1517970763 -0800

proc: rearrange args

Rearrange args for smaller code.

lookup revolves around memcmp() which gets len 3rd arg, so propagate
length as 3rd arg.

readdir and lookup add additional arg to VFS ->readdir and ->lookup, so
better add it to the end.

Space savings on x86_64:

	add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18 (-18)
	Function                                     old     new   delta
	proc_readdir                                  22      13      -9
	proc_lookup                                   18       9      -9

proc_match() is smaller if not inlined, I promise!

Link: http://lkml.kernel.org/r/20180104175958.GB5204@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>