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| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2015-05-06 14:19:29 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-05-13 10:58:17 +0300 |
| commit | 3a9f3fe69eab40d9de948230a6789bd7ea68d5e9 (patch) | |
| tree | 3e188db992126e20ef2082f2808c7560f46f1965 /arch/s390 | |
| parent | 37c5f6c86cf5cda66c71c3bb1672e3b09d81c6da (diff) | |
| download | linux-3a9f3fe69eab40d9de948230a6789bd7ea68d5e9.tar.xz | |
s390/sclp: get rid of sclp_get_mtid() and sclp_get_mtid_max()
As all relevant sclp data is now directly accessible, let's move the
logic of these two functions to the single caller.
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/sclp.h | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/smp.c | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index 74ba690064f5..6b00faa7e1ad 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -68,8 +68,6 @@ extern struct sclp_info sclp; int sclp_get_cpu_info(struct sclp_cpu_info *info); int sclp_cpu_configure(u8 cpu); int sclp_cpu_deconfigure(u8 cpu); -unsigned int sclp_get_mtid(u8 cpu_type); -unsigned int sclp_get_mtid_max(void); int sclp_sdias_blk_count(void); int sclp_sdias_copy(void *dest, int blk_num, int nr_blks); int sclp_chp_configure(struct chp_id chpid); diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index ac7dda556a7d..0d9d59d4710e 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -740,7 +740,7 @@ static void __init smp_detect_cpus(void) #endif /* Set multi-threading state for the current system */ - mtid = sclp_get_mtid(boot_cpu_type); + mtid = boot_cpu_type ? sclp.mtid : sclp.mtid_cp; mtid = (mtid < smp_max_threads) ? mtid : smp_max_threads - 1; pcpu_set_smt(mtid); @@ -882,7 +882,8 @@ void __init smp_fill_possible_mask(void) { unsigned int possible, sclp_max, cpu; - sclp_max = min(smp_max_threads, sclp_get_mtid_max() + 1); + sclp_max = max(sclp.mtid, sclp.mtid_cp) + 1; + sclp_max = min(smp_max_threads, sclp_max); sclp_max = sclp.max_cpu * sclp_max ?: nr_cpu_ids; possible = setup_possible_cpus ?: nr_cpu_ids; possible = min(possible, sclp_max); |