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block: Use macros from compiler.h instead of __attribute__((...))

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To increase compiler portability there are several macros defined
in <linux/compiler.h> for various gcc __attribute((..)) constructs.
I've made sure gcc these specific were replaced with the right
macro and an #include <linux/compiler.h> was placed where needed.

Signed-off-by: Gideon Israel Dsouza <gidisrael@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Gideon Israel Dsouza 2014-02-17 21:17:16 +05:30 committed by Jens Axboe
parent b4d7124b2f
commit e3ebf0d457
3 changed files with 10 additions and 6 deletions
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4
block/partitions/atari.h
View file

@ -11,6 +11,8 @@
* by Guenther Kelleter (guenther@pool.informatik.rwth-aachen.de)
*/
#include <linux/compiler.h>
struct partition_info
{
u8 flg; /* bit 0: active; bit 7: bootable */
@ -29,6 +31,6 @@ struct rootsector
u32 bsl_st; /* start of bad sector list */
u32 bsl_cnt; /* length of bad sector list */
u16 checksum; /* checksum for bootable disks */
} __attribute__((__packed__));
} __packed;
int atari_partition(struct parsed_partitions *state);

9
block/partitions/efi.h
View file

@ -32,6 +32,7 @@
#include <linux/major.h>
#include <linux/string.h>
#include <linux/efi.h>
#include <linux/compiler.h>
#define MSDOS_MBR_SIGNATURE 0xaa55
#define EFI_PMBR_OSTYPE_EFI 0xEF
@ -87,13 +88,13 @@ typedef struct _gpt_header {
*
* uint8_t reserved2[ BlockSize - 92 ];
*/
} __attribute__ ((packed)) gpt_header;
} __packed gpt_header;
typedef struct _gpt_entry_attributes {
u64 required_to_function:1;
u64 reserved:47;
u64 type_guid_specific:16;
} __attribute__ ((packed)) gpt_entry_attributes;
} __packed gpt_entry_attributes;
typedef struct _gpt_entry {
efi_guid_t partition_type_guid;
@ -102,7 +103,7 @@ typedef struct _gpt_entry {
__le64 ending_lba;
gpt_entry_attributes attributes;
efi_char16_t partition_name[72 / sizeof (efi_char16_t)];
} __attribute__ ((packed)) gpt_entry;
} __packed gpt_entry;
typedef struct _gpt_mbr_record {
u8 boot_indicator; /* unused by EFI, set to 0x80 for bootable */
@ -124,7 +125,7 @@ typedef struct _legacy_mbr {
__le16 unknown;
gpt_mbr_record partition_record[4];
__le16 signature;
} __attribute__ ((packed)) legacy_mbr;
} __packed legacy_mbr;
/* Functions */
extern int efi_partition(struct parsed_partitions *state);

3
block/partitions/karma.c
View file

@ -8,6 +8,7 @@
#include "check.h"
#include "karma.h"
#include <linux/compiler.h>
int karma_partition(struct parsed_partitions *state)
{
@ -26,7 +27,7 @@ int karma_partition(struct parsed_partitions *state)
} d_partitions[2];
u8 d_blank[208];
__le16 d_magic;
} __attribute__((packed)) *label;
} __packed *label;
struct d_partition *p;
data = read_part_sector(state, 0, &sect);