From 21a190b970878be8298c3f696aede1de36986817 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 8 Apr 2016 20:35:43 +0200 Subject: mtd: cfi_cmdset_0020: Deinline do_write_buffer, save 5316 bytes This function compiles to 2554 bytes of machine code. In C, the function is almost 200 lines long. It has only one callsite, but forced inlining that much code makes gcc generate significantly worse code. Let gcc itself decide what to do. Signed-off-by: Denys Vlasenko CC: David Woodhouse CC: Dan Carpenter CC: Artem Bityutskiy CC: linux-mtd@lists.infradead.org CC: linux-kernel@vger.kernel.org Signed-off-by: Brian Norris --- drivers/mtd/chips/cfi_cmdset_0020.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mtd/chips/cfi_cmdset_0020.c') diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 9a1a6ffd16b8..94d3eb42c4d5 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c @@ -416,7 +416,7 @@ static int cfi_staa_read (struct mtd_info *mtd, loff_t from, size_t len, size_t return ret; } -static inline int do_write_buffer(struct map_info *map, struct flchip *chip, +static int do_write_buffer(struct map_info *map, struct flchip *chip, unsigned long adr, const u_char *buf, int len) { struct cfi_private *cfi = map->fldrv_priv; -- cgit v1.2.3