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Message-Id: <200710141558.27156.vda.linux@googlemail.com> Date: Sun, 14 Oct 2007 15:58:26 +0100 From: Denys Vlasenko <vda.linux@...glemail.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Hannes Reinecke <hare@...e.de>, linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 0/3] debloat aic7xxx and aic79xx drivers Hi, Following patches debloat drivers/scsi/aic7xxx/*. I also had to add prototypes for ahc_lookup_scb and ahd_lookup_scb to .h files. 1-debloat.patch Deinlines and moves big functions from .h to .c files. Adds prototypes for ahc_lookup_scb and ahd_lookup_scb to .h files. 2-addstatic.patch Adds statics, #ifdefs out huge amount of unused code, adds consts 3-addconst.patch Adds more consts Driver code/data size reductions: Build with debugging on (CONFIG_AIC7XXX_DEBUG_ENABLE=y): text data bss dec hex filename 310865 49922 1204 361991 58607 linux-2.6.23.t/drivers/scsi/aic7xxx/built-in.o 221987 2754 1204 225945 37299 linux-2.6.23-aic-3-addconst.t/drivers/scsi/aic7xxx/built-in.o With debugging off: text data bss dec hex filename 298896 42754 1172 342822 53b26 linux-2.6.23.tt/drivers/scsi/aic7xxx/built-in.o 216068 2754 1172 219994 35b5a linux-2.6.23-aic-3-addconst.tt/drivers/scsi/aic7xxx/built-in.o make namespacecheck goes from 400+ functions to: drivers/scsi/aic7xxx/aic79xx_core.o ahd_inq ahd_inw ahd_outq ahd_outw drivers/scsi/aic7xxx/aic79xx_osm.o ahd_insb drivers/scsi/aic7xxx/aic7xxx_core.o ahc_inq ahc_outq drivers/scsi/aic7xxx/aic7xxx_osm.o ahc_insb None of these patches touch any logic, code changes are pretty minimal. Compile tested and applies cleanly to 2.6.23. I don't have this hardware anymore and cannot run test these patches. Please apply. Signed-off-by: Denys Vlasenko <vda.linux@...glemail.com> -- vda - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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