Eric Lee / smarc-ti-linux-kernel

Download as
Browse Code ยป

Commit 8a0921712ec6d00754b5d7afea78137772efee0a

Authored by Laura Abbott
Committed by Tejun Heo
1 parent 687b0ad275
Exists in master and in 16 other branches dlt-processor-sdk-linux-03.00.00.04, processor-sdk-linux-01.00.00, processor-sdk-linux-02.00.01, smarc-ti-linux-3.14.y, smarc-ti-linux-3.15.y, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04, ti-linux-3.14.y, ti-linux-3.15.y, ti-lsk-linux-4.1.y

percpu: use VMALLOC_TOTAL instead of VMALLOC_END - VMALLOC_START 

vmalloc already gives a useful macro to calculate the total vmalloc
size. Use it.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff

... ... @@ -1686,10 +1686,10 @@
1686 1686 max_distance += ai->unit_size;
1687 1687  
1688 1688 /* warn if maximum distance is further than 75% of vmalloc space */
1689   - if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) {
  1689 + if (max_distance > VMALLOC_TOTAL * 3 / 4) {
1690 1690 pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc "
1691 1691 "space 0x%lx\n", max_distance,
1692   - (unsigned long)(VMALLOC_END - VMALLOC_START));
  1692 + VMALLOC_TOTAL);
1693 1693 #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
1694 1694 /* and fail if we have fallback */
1695 1695 rc = -EINVAL;