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skd: Use __packed only when needed 

Since needless use of __packed slows down access to data structures,
only use __packed when needed.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2017-08-17 13:13:09 -07:00 committed by Jens Axboe
parent 16a705341a
commit 53e617e3dd
1 changed files with 1 additions and 5 deletions
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6
drivers/block/skd_s1120.h
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@ -10,8 +10,6 @@
#ifndef SKD_S1120_H
#define SKD_S1120_H
#pragma pack(push, s1120_h, 1)
/*
* Q-channel, 64-bit r/w
*/
@ -276,7 +274,7 @@ struct fit_comp_error_info {
uint16_t sks_low; /* 10: Sense Key Specific (LSW) */
uint16_t reserved3; /* 12: Part of additional sense bytes (unused) */
uint16_t uec; /* 14: Additional Sense Bytes */
uint64_t per; /* 16: Additional Sense Bytes */
uint64_t per __packed; /* 16: Additional Sense Bytes */
uint8_t reserved4[2]; /* 1E: Additional Sense Bytes (unused) */
};
@ -323,6 +321,4 @@ struct driver_inquiry_data {
uint8_t driver_version[0x14];
};
#pragma pack(pop, s1120_h)
#endif /* SKD_S1120_H */