mathieu/matos
1
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

alloc: simplify full usage

Browse Source
This commit is contained in:
Mathieu Maret 2021-01-26 08:45:13 +01:00
parent 9e5b4f0060
commit 3b7543064d
1 changed files with 2 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
core/alloc.c
View File

@ -217,9 +217,8 @@ static void *allocFromSlab(struct slabEntry *slab)
if (*next == (vaddr_t)NULL) {
pr_devel("Slab @%d is now full\n", slab);
slab->full = 1;
} else {
slab->freeEl = (void *)(*next);
}
slab->freeEl = (void *)(*next);
return (void *)next;
}
@ -289,12 +288,7 @@ static int freeFromSlab(void *ptr, struct slabEntry *slab)
if ((slabEntry->page <= (vaddr_t)ptr) &&
((vaddr_t)ptr < (slabEntry->page + slabEntry->size))) {
if (slabEntry->full) {
*((vaddr_t *)ptr) = (vaddr_t)NULL;
} else {
*((vaddr_t *)ptr) = (vaddr_t)slabEntry->freeEl;
}
slabEntry->freeEl = ptr;
slabEntry->full = 0;
return 1;