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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-27 21:17:55 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-27 21:17:55 -0800 |
commit | 54c0a4b46150db1571d955d598cd342c9f1d9657 (patch) | |
tree | fb5968daa68092779e7db3eb1ccd96829783dfc3 /include/linux/bootmem.h | |
parent | 1b17366d695c8ab03f98d0155357e97a427e1dce (diff) | |
parent | c2218e26c0d03c368fff825a6f15b7bb3418dbde (diff) | |
download | linux-next-54c0a4b46150db1571d955d598cd342c9f1d9657.tar.gz |
Merge branch 'akpm' (incoming from Andrew)
Merge misc updates from Andrew Morton:
- a few hotfixes
- dynamic-debug updates
- ipc updates
- various other sweepings off the factory floor
* akpm: (31 commits)
firmware/google: drop 'select EFI' to avoid recursive dependency
compat: fix sys_fanotify_mark
checkpatch.pl: check for function declarations without arguments
mm/migrate.c: fix setting of cpupid on page migration twice against normal page
softirq: use const char * const for softirq_to_name, whitespace neatening
softirq: convert printks to pr_<level>
softirq: use ffs() in __do_softirq()
kernel/kexec.c: use vscnprintf() instead of vsnprintf() in vmcoreinfo_append_str()
splice: fix unexpected size truncation
ipc: fix compat msgrcv with negative msgtyp
ipc,msg: document barriers
ipc: delete seq_max field in struct ipc_ids
ipc: simplify sysvipc_proc_open() return
ipc: remove useless return statement
ipc: remove braces for single statements
ipc: standardize code comments
ipc: whitespace cleanup
ipc: change kern_ipc_perm.deleted type to bool
ipc: introduce ipc_valid_object() helper to sort out IPC_RMID races
ipc/sem.c: avoid overflow of semop undo (semadj) value
...
Diffstat (limited to 'include/linux/bootmem.h')
-rw-r--r-- | include/linux/bootmem.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 2fae55def608..b388223bd4a9 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -175,6 +175,27 @@ static inline void * __init memblock_virt_alloc_nopanic( NUMA_NO_NODE); } +#ifndef ARCH_LOW_ADDRESS_LIMIT +#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL +#endif + +static inline void * __init memblock_virt_alloc_low( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid(size, align, + BOOTMEM_LOW_LIMIT, + ARCH_LOW_ADDRESS_LIMIT, + NUMA_NO_NODE); +} +static inline void * __init memblock_virt_alloc_low_nopanic( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid_nopanic(size, align, + BOOTMEM_LOW_LIMIT, + ARCH_LOW_ADDRESS_LIMIT, + NUMA_NO_NODE); +} + static inline void * __init memblock_virt_alloc_from_nopanic( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) { @@ -238,6 +259,22 @@ static inline void * __init memblock_virt_alloc_nopanic( return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT); } +static inline void * __init memblock_virt_alloc_low( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem_low(size, align, BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_low_nopanic( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem_low_nopanic(size, align, BOOTMEM_LOW_LIMIT); +} + static inline void * __init memblock_virt_alloc_from_nopanic( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) { |