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author | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-12-16 11:30:49 +1100 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-12-16 11:30:49 +1100 |
commit | aaa098459b17284c606349f1e6a19a03699e1fdb (patch) | |
tree | 93cba03492aaf7a7ddc5daf9cf60e4517d2856af /kernel | |
parent | 85b1cfe0bb4385ac7d84e28a16d9c758e7b0af8f (diff) | |
parent | 120286747855ba79050eb6f0c08b39e2996810b1 (diff) |
Merge remote branch 'pci-current/for-linus'
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/resource.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/resource.c b/kernel/resource.c index 9fad33efd0db..246957e60885 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -374,6 +374,10 @@ int __weak page_is_ram(unsigned long pfn) return walk_system_ram_range(pfn, 1, NULL, __is_ram) == 1; } +void __weak arch_remove_reservations(struct resource *avail) +{ +} + static resource_size_t simple_align_resource(void *data, const struct resource *avail, resource_size_t size, @@ -426,6 +430,7 @@ static int find_resource_from_top(struct resource *root, struct resource *new, struct resource *this; struct resource tmp, avail, alloc; + tmp.flags = new->flags; tmp.start = root->end; tmp.end = root->end; @@ -438,6 +443,7 @@ static int find_resource_from_top(struct resource *root, struct resource *new, tmp.start = root->start; resource_clip(&tmp, min, max); + arch_remove_reservations(&tmp); /* Check for overflow after ALIGN() */ avail = *new; @@ -478,6 +484,7 @@ static int find_resource(struct resource *root, struct resource *new, struct resource *this = root->child; struct resource tmp = *new, avail, alloc; + tmp.flags = new->flags; tmp.start = root->start; /* * Skip past an allocated resource that starts at 0, since the @@ -495,6 +502,7 @@ static int find_resource(struct resource *root, struct resource *new, tmp.end = root->end; resource_clip(&tmp, min, max); + arch_remove_reservations(&tmp); /* Check for overflow after ALIGN() */ avail = *new; |