From mboxrd@z Thu Jan 1 00:00:00 1970 From: mita@miraclelinux.com (Akinobu Mita) Date: Mon, 30 Jan 2006 03:15:22 +0000 Subject: Re: [PATCH 4/6] use include/asm-generic/bitops for each architecture Message-Id: <20060130031522.GA6897@miraclelinux.com> List-Id: References: <20060125112625.GA18584@miraclelinux.com> <20060125113336.GE18584@miraclelinux.com> <20060126014934.GA6648@miraclelinux.com> <20060127.220401.356433243.takata.hirokazu@renesas.com> In-Reply-To: <20060127.220401.356433243.takata.hirokazu@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Hirokazu Takata Cc: linux-kernel@vger.kernel.org, rth@twiddle.net, ink@jurassic.park.msu.ru, rmk@arm.linux.org.uk, spyro@f2s.com, dev-etrax@axis.com, dhowells@redhat.com, ysato@users.sourceforge.jp, torvalds@osdl.org, linux-ia64@vger.kernel.org, linux-m68k@vger.kernel.org, gerg@uclinux.org, linux-mips@linux-mips.org, parisc-linux@parisc-linux.org, linuxppc-dev@ozlabs.org, linux390@de.ibm.com, linuxsh-dev@lists.sourceforge.net, linuxsh-shmedia-dev@lists.sourceforge.net, sparclinux@vger.kernel.org, ultralinux@vger.kernel.org, uclinux-v850@lsi.nec.co.jp, ak@suse.de, chris@zankel.net, akpm@osdl.org On Fri, Jan 27, 2006 at 10:04:01PM +0900, Hirokazu Takata wrote: > compile and boot test on m32r: OK Thanks. > Code size became a little bigger... ;-) > > $ size linux-2.6.16-rc1*/vmlinux > text data bss dec hex filename > 1768030 124412 721632 2614074 27e33a linux-2.6.16-rc1.bitops/vmlinux > 1755010 124412 721632 2601054 27b05e linux-2.6.16-rc1.org/vmlinux The only difference I can find is __ffs()/ffz(). As Russel King clealy pointed out, it will generate larger code than before.