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Minor tweaks to varnames, declarations, and comments.

This commit is contained in:
Raymond Hettinger 2013-02-07 00:57:19 -05:00
parent 09f336ceb0
commit 59cf23ab07
1 changed files with 7 additions and 8 deletions
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15
Modules/_collectionsmodule.c
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@ -9,7 +9,7 @@
/* The block length may be set to any number over 1. Larger numbers
* reduce the number of calls to the memory allocator but take more
* memory. Ideally, BLOCKLEN should be set to a multiple of the
* memory. Ideally, (BLOCKLEN+2) should be set to a multiple of the
* length of a cache line.
*/
@ -71,7 +71,7 @@ newblock(block *leftlink, block *rightlink, Py_ssize_t len) {
return NULL;
}
if (numfreeblocks) {
numfreeblocks -= 1;
numfreeblocks--;
b = freeblocks[numfreeblocks];
} else {
b = PyMem_Malloc(sizeof(block));
@ -414,7 +414,6 @@ static int
_deque_rotate(dequeobject *deque, Py_ssize_t n)
{
Py_ssize_t m, len=deque->len, halflen=len>>1;
block *prevblock;
if (len <= 1)
return 0;
@ -455,8 +454,8 @@ _deque_rotate(dequeobject *deque, Py_ssize_t n)
n -= m;
if (deque->rightindex == -1) {
block *prevblock = deque->rightblock->leftlink;
assert(deque->rightblock != NULL);
prevblock = deque->rightblock->leftlink;
assert(deque->leftblock != deque->rightblock);
freeblock(deque->rightblock);
prevblock->rightlink = NULL;
@ -490,12 +489,12 @@ _deque_rotate(dequeobject *deque, Py_ssize_t n)
n += m;
if (deque->leftindex == BLOCKLEN) {
block *nextblock = deque->leftblock->rightlink;
assert(deque->leftblock != deque->rightblock);
prevblock = deque->leftblock->rightlink;
freeblock(deque->leftblock);
assert(prevblock != NULL);
prevblock->leftlink = NULL;
deque->leftblock = prevblock;
assert(nextblock != NULL);
nextblock->leftlink = NULL;
deque->leftblock = nextblock;
deque->leftindex = 0;
}
}