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Revert "FROMGIT: mm/vmalloc: Add override for lazy vunmap"

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Revert submission 2302443

Reason for revert: Series is not queued in a maintainer tree and has not been posted to a public mailing list.
Reverted Changes:
Iffd38bf97:FROMGIT: arm64: Work around Cortex-A510 erratum 24...
I694523564:FROMGIT: mm/vmalloc: Add override for lazy vunmap

Change-Id: I345e32bac76292413908b4a81295a228003fa4c0
Signed-off-by: Will Deacon <willdeacon@google.com>
This commit is contained in:
Will Deacon
2022-11-21 12:21:05 +00:00
committed by Treehugger Robot
parent 450a37133d
commit dcdb7eadfd
2 changed files with 0 additions and 7 deletions
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4
include/linux/vmalloc.h
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@@ -245,8 +245,4 @@ pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
int register_vmap_purge_notifier(struct notifier_block *nb); int register_vmap_purge_notifier(struct notifier_block *nb);
int unregister_vmap_purge_notifier(struct notifier_block *nb); int unregister_vmap_purge_notifier(struct notifier_block *nb);
#ifndef arch_disable_lazy_vunmap
#define arch_disable_lazy_vunmap false
#endif
#endif /* _LINUX_VMALLOC_H */ #endif /* _LINUX_VMALLOC_H */

3
mm/vmalloc.c
View File

@@ -1297,9 +1297,6 @@ static unsigned long lazy_max_pages(void)
{ {
unsigned int log; unsigned int log;
if (arch_disable_lazy_vunmap)
return 0;
log = fls(num_online_cpus()); log = fls(num_online_cpus());
return log * (32UL * 1024 * 1024 / PAGE_SIZE); return log * (32UL * 1024 * 1024 / PAGE_SIZE);