https://github.com/torvalds/linux
Revision e1ec650f9ae7d1e66f77bf14c86e4e9dc629a4d5 authored by Arvind Yadav on 06 July 2017, 17:48:39 UTC, committed by James Morris on 24 September 2017, 04:49:52 UTC
acpi_device_id are not supposed to change at runtime. All functions
working with acpi_device_id provided by <acpi/acpi_bus.h> work with
const acpi_device_id. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   4198	    608	      0	   4806	   12c6	drivers/char/tpm/tpm_crb.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   4262	    520	      0	   4782	   12ae	drivers/char/tpm/tpm_crb.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
1 parent c2a9c4b
Raw File
Tip revision: e1ec650f9ae7d1e66f77bf14c86e4e9dc629a4d5 authored by Arvind Yadav on 06 July 2017, 17:48:39 UTC
tpm: tpm_crb: constify acpi_device_id.
Tip revision: e1ec650
elfcore.c
#include <linux/elf.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/binfmts.h>

Elf_Half __weak elf_core_extra_phdrs(void)
{
	return 0;
}

int __weak elf_core_write_extra_phdrs(struct coredump_params *cprm, loff_t offset)
{
	return 1;
}

int __weak elf_core_write_extra_data(struct coredump_params *cprm)
{
	return 1;
}

size_t __weak elf_core_extra_data_size(void)
{
	return 0;
}
back to top