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author | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 03:51:58 +0200 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 03:51:58 +0200 |
commit | fc0460d0dfb19d4887f509a2573197ca0f417ce9 (patch) | |
tree | 8010389ce90dd6052f5950019128690d012051cf | |
parent | f6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff) | |
download | linux-stable-fc0460d0dfb19d4887f509a2573197ca0f417ce9.tar.gz linux-stable-fc0460d0dfb19d4887f509a2573197ca0f417ce9.tar.bz2 linux-stable-fc0460d0dfb19d4887f509a2573197ca0f417ce9.zip |
MIPS: IP27: Remove pfn_t.
In the Linux kernel traditionally pfns are represented by an unsigned long.
However a few bits of the SGI IP27 platform code that were ported from
IRIX are using pfn_t for historic reasons. This is conflicting with
KVM's use of pfn_t.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r-- | arch/mips/include/asm/sn/sn_private.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/sn/types.h | 1 | ||||
-rw-r--r-- | arch/mips/sgi-ip27/ip27-klnuma.c | 2 | ||||
-rw-r--r-- | arch/mips/sgi-ip27/ip27-memory.c | 16 |
4 files changed, 10 insertions, 11 deletions
diff --git a/arch/mips/include/asm/sn/sn_private.h b/arch/mips/include/asm/sn/sn_private.h index 1a2c3025bf28..fdfae43d8b99 100644 --- a/arch/mips/include/asm/sn/sn_private.h +++ b/arch/mips/include/asm/sn/sn_private.h @@ -14,6 +14,6 @@ extern void install_cpu_nmi_handler(int slice); extern void install_ipi(void); extern void setup_replication_mask(void); extern void replicate_kernel_text(void); -extern pfn_t node_getfirstfree(cnodeid_t); +extern unsigned long node_getfirstfree(cnodeid_t); #endif /* __ASM_SN_SN_PRIVATE_H */ diff --git a/arch/mips/include/asm/sn/types.h b/arch/mips/include/asm/sn/types.h index c4813d67aec3..6d24d4e8b9ed 100644 --- a/arch/mips/include/asm/sn/types.h +++ b/arch/mips/include/asm/sn/types.h @@ -19,7 +19,6 @@ typedef signed char partid_t; /* partition ID type */ typedef signed short moduleid_t; /* user-visible module number type */ typedef signed short cmoduleid_t; /* kernel compact module id type */ typedef unsigned char clusterid_t; /* Clusterid of the cell */ -typedef unsigned long pfn_t; typedef dev_t vertex_hdl_t; /* hardware graph vertex handle */ diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c index 1d1919a44e88..7a53b1e28a93 100644 --- a/arch/mips/sgi-ip27/ip27-klnuma.c +++ b/arch/mips/sgi-ip27/ip27-klnuma.c @@ -114,7 +114,7 @@ void __init replicate_kernel_text() * data structures on the first couple of pages of the first slot of each * node. If this is the case, getfirstfree(node) > getslotstart(node, 0). */ -pfn_t node_getfirstfree(cnodeid_t cnode) +unsigned long node_getfirstfree(cnodeid_t cnode) { unsigned long loadbase = REP_BASE; nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode); diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 3505d08ff2fd..64d8dab06b01 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -255,14 +255,14 @@ static void __init dump_topology(void) } } -static pfn_t __init slot_getbasepfn(cnodeid_t cnode, int slot) +static unsigned long __init slot_getbasepfn(cnodeid_t cnode, int slot) { nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode); - return ((pfn_t)nasid << PFN_NASIDSHFT) | (slot << SLOT_PFNSHIFT); + return ((unsigned long)nasid << PFN_NASIDSHFT) | (slot << SLOT_PFNSHIFT); } -static pfn_t __init slot_psize_compute(cnodeid_t node, int slot) +static unsigned long __init slot_psize_compute(cnodeid_t node, int slot) { nasid_t nasid; lboard_t *brd; @@ -353,7 +353,7 @@ static void __init mlreset(void) static void __init szmem(void) { - pfn_t slot_psize, slot0sz = 0, nodebytes; /* Hack to detect problem configs */ + unsigned long slot_psize, slot0sz = 0, nodebytes; /* Hack to detect problem configs */ int slot; cnodeid_t node; @@ -390,10 +390,10 @@ static void __init szmem(void) static void __init node_mem_init(cnodeid_t node) { - pfn_t slot_firstpfn = slot_getbasepfn(node, 0); - pfn_t slot_freepfn = node_getfirstfree(node); + unsigned long slot_firstpfn = slot_getbasepfn(node, 0); + unsigned long slot_freepfn = node_getfirstfree(node); unsigned long bootmap_size; - pfn_t start_pfn, end_pfn; + unsigned long start_pfn, end_pfn; get_pfn_range_for_nid(node, &start_pfn, &end_pfn); @@ -467,7 +467,7 @@ void __init paging_init(void) pagetable_init(); for_each_online_node(node) { - pfn_t start_pfn, end_pfn; + unsigned long start_pfn, end_pfn; get_pfn_range_for_nid(node, &start_pfn, &end_pfn); |