The patch titled drivers/misc: Use DIV_ROUND_UP has been removed from the -mm tree. Its filename was drivers-misc-use-div_round_up.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: drivers/misc: Use DIV_ROUND_UP From: Julia Lawall <julia@xxxxxxx> The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> Cc: Jack Steiner <steiner@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/misc/sgi-gru/grukservices.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/misc/sgi-gru/grukservices.c~drivers-misc-use-div_round_up drivers/misc/sgi-gru/grukservices.c --- a/drivers/misc/sgi-gru/grukservices.c~drivers-misc-use-div_round_up +++ a/drivers/misc/sgi-gru/grukservices.c @@ -466,7 +466,7 @@ int gru_send_message_gpa(unsigned long m STAT(mesq_send); BUG_ON(bytes < sizeof(int) || bytes > 2 * GRU_CACHE_LINE_BYTES); - clines = (bytes + GRU_CACHE_LINE_BYTES - 1) / GRU_CACHE_LINE_BYTES; + clines = DIV_ROUND_UP(bytes, GRU_CACHE_LINE_BYTES); if (gru_get_cpu_resources(bytes, &cb, &dsr)) return MQE_BUG_NO_RESOURCES; memcpy(dsr, mesg, bytes); _ Patches currently in -mm which might be from julia@xxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html