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use DIV_ROUND_UP

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Convert code that divides and rounds up to use DIV_ROUND_UP to make the
intent clearer and reduce the number of magic constants.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2017-07-08 12:35:35 +02:00
committed by Junio C Hamano
parent 8c8e978f57
commit 42c78a216e
9 changed files with 14 additions and 15 deletions
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2
builtin/grep.c
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@ -524,7 +524,7 @@ static void compile_submodule_options(const struct grep_opt *opt,
* submodule process has its own thread pool.
*/
argv_array_pushf(&submodule_options, "--threads=%d",
(num_threads + 1) / 2);
DIV_ROUND_UP(num_threads, 2));
/* Add Pathspecs */
argv_array_push(&submodule_options, "--");