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author | Jaroslav Kysela <perex@perex.cz> | 2010-01-08 09:26:34 +0100 |
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committer | Jaroslav Kysela <perex@perex.cz> | 2010-01-08 09:26:34 +0100 |
commit | 1cb4f624ea38361b6397966470f0a1bed5532483 (patch) | |
tree | 418b05ddc854b09d64f7d5ee0c78875e42b5f151 /kernel/resource.c | |
parent | 444c1953d496d272208902ff7010dc70d1f887f0 (diff) | |
parent | 2c1f1895ef2aa8f0e5497893eff71304aef332e1 (diff) | |
download | op-kernel-dev-1cb4f624ea38361b6397966470f0a1bed5532483.zip op-kernel-dev-1cb4f624ea38361b6397966470f0a1bed5532483.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into fixes
Diffstat (limited to 'kernel/resource.c')
-rw-r--r-- | kernel/resource.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/kernel/resource.c b/kernel/resource.c index dc15686..af96c1e 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -308,37 +308,37 @@ static int find_resource(struct resource *root, struct resource *new, void *alignf_data) { struct resource *this = root->child; - resource_size_t start, end; + struct resource tmp = *new; - start = root->start; + tmp.start = root->start; /* * Skip past an allocated resource that starts at 0, since the assignment - * of this->start - 1 to new->end below would cause an underflow. + * of this->start - 1 to tmp->end below would cause an underflow. */ if (this && this->start == 0) { - start = this->end + 1; + tmp.start = this->end + 1; this = this->sibling; } for(;;) { if (this) - end = this->start - 1; + tmp.end = this->start - 1; else - end = root->end; - if (start < min) - start = min; - if (end > max) - end = max; - start = ALIGN(start, align); + tmp.end = root->end; + if (tmp.start < min) + tmp.start = min; + if (tmp.end > max) + tmp.end = max; + tmp.start = ALIGN(tmp.start, align); if (alignf) - alignf(alignf_data, new, size, align); - if (start < end && end - start >= size - 1) { - new->start = start; - new->end = start + size - 1; + alignf(alignf_data, &tmp, size, align); + if (tmp.start < tmp.end && tmp.end - tmp.start >= size - 1) { + new->start = tmp.start; + new->end = tmp.start + size - 1; return 0; } if (!this) break; - start = this->end + 1; + tmp.start = this->end + 1; this = this->sibling; } return -EBUSY; |