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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-11 08:36:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-11 08:36:03 -0700 |
| commit | e831cbfc1ad843b5542cc45f777e1a00b73c0685 (patch) | |
| tree | e62571d8129919b94f887bf1e2d252883018cd17 /arch/s390/mm | |
| parent | 5b4197845ad1a33bc57da7ee5ea41de58c2f86bf (diff) | |
| parent | 9e75c6274a7365ad493fc3e75c8dd35f0185b7ca (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Heiko Carstens:
"This includes one bpf/jit bug fix where the jit compiler could
sometimes write generated code out of bounds of the allocated memory
area.
The rest of the patches are only cleanups and minor improvements"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/irq: reduce size of external interrupt handler hash array
s390/compat,uid16: use current_cred()
s390/ap_bus: use and-mask instead of a cast
s390/ftrace: avoid pointer arithmetics with function pointers
s390: make various functions static, add declarations to header files
s390/compat signal: add couple of __force annotations
s390/mm: add __releases()/__acquires() annotations to gmap_alloc_table()
s390: keep Kconfig sorted
s390/irq: rework irq subclass handling
s390/irq: use hlists for external interrupt handler array
s390/dumpstack: convert print_symbol to %pSR
s390/perf: Remove print_hex_dump_bytes() debug output
s390: update defconfig
s390/bpf,jit: fix address randomization
Diffstat (limited to 'arch/s390/mm')
| -rw-r--r-- | arch/s390/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/s390/mm/maccess.c | 1 | ||||
| -rw-r--r-- | arch/s390/mm/pgtable.c | 6 |
3 files changed, 6 insertions, 3 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index f00aefb66a4e..7de4469915f0 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -673,7 +673,7 @@ static int __init pfault_irq_init(void) rc = pfault_init() == 0 ? 0 : -EOPNOTSUPP; if (rc) goto out_pfault; - service_subclass_irq_register(); + irq_subclass_register(IRQ_SUBCLASS_SERVICE_SIGNAL); hotcpu_notifier(pfault_cpu_notify, 0); return 0; diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c index 921fa541dc04..d1e0e0c7a7e2 100644 --- a/arch/s390/mm/maccess.c +++ b/arch/s390/mm/maccess.c @@ -14,6 +14,7 @@ #include <linux/gfp.h> #include <linux/cpu.h> #include <asm/ctl_reg.h> +#include <asm/io.h> /* * This function writes to kernel memory bypassing DAT and possible diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index bf7c0dc64a76..de8cbc30dcd1 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -245,7 +245,9 @@ EXPORT_SYMBOL_GPL(gmap_disable); * gmap_alloc_table is assumed to be called with mmap_sem held */ static int gmap_alloc_table(struct gmap *gmap, - unsigned long *table, unsigned long init) + unsigned long *table, unsigned long init) + __releases(&gmap->mm->page_table_lock) + __acquires(&gmap->mm->page_table_lock) { struct page *page; unsigned long *new; @@ -966,7 +968,7 @@ void page_table_free_rcu(struct mmu_gather *tlb, unsigned long *table) tlb_remove_table(tlb, table); } -void __tlb_remove_table(void *_table) +static void __tlb_remove_table(void *_table) { const unsigned long mask = (FRAG_MASK << 4) | FRAG_MASK; void *table = (void *)((unsigned long) _table & ~mask); |