diff options
| author | Benjamin Block <bblock@linux.ibm.com> | 2023-08-17 19:18:13 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-08-30 11:03:28 +0200 |
| commit | acf00b5ef9f83069ddbea274ab32931f8573e98b (patch) | |
| tree | a7fb9dedb681ea2d449dd401b0405443abf06872 /arch/s390/include | |
| parent | a7eb28801b692df2496e21ff9af6ab0dc1969133 (diff) | |
s390/airq: remove lsi_mask from airq_struct
Remove the field `lsi_mask` from `struct airq_struct` as it is not
utilized for any adapter interrupt, other than setting it to the default
value of 0xff.
Because nobody is using this functionality, all it does is cost a little
bit of time with each delivered adapter interrupt.
Reviewed-by: Michael Mueller <mimu@linux.ibm.com>
Tested-by: Michael Mueller <mimu@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/airq.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/include/asm/airq.h b/arch/s390/include/asm/airq.h index e82e5626e139..c4c28c2609a5 100644 --- a/arch/s390/include/asm/airq.h +++ b/arch/s390/include/asm/airq.h @@ -18,7 +18,6 @@ struct airq_struct { struct hlist_node list; /* Handler queueing. */ void (*handler)(struct airq_struct *airq, struct tpi_info *tpi_info); u8 *lsi_ptr; /* Local-Summary-Indicator pointer */ - u8 lsi_mask; /* Local-Summary-Indicator mask */ u8 isc; /* Interrupt-subclass */ u8 flags; }; |