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mm: fix multiple typos in multiple files

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Link: https://lkml.kernel.org/r/20231023124405.36981-1-m.muzzammilashraf@gmail.com
Signed-off-by: Muhammad Muzammil <m.muzzammilashraf@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Muhammad Muzammil <m.muzzammilashraf@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Muhammad Muzammil 2023-10-23 17:44:05 +05:00 committed by Andrew Morton
parent 98b32d296d
commit be16dd764a
4 changed files with 6 additions and 6 deletions
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4
mm/debug_vm_pgtable.c
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@ -1322,8 +1322,8 @@ static int __init debug_vm_pgtable(void)
* true irrespective of the starting protection value for a
* given page table entry.
*
* Protection based vm_flags combinatins are always linear
* and increasing i.e starting from VM_NONE and going upto
* Protection based vm_flags combinations are always linear
* and increasing i.e starting from VM_NONE and going up to
* (VM_SHARED | READ | WRITE | EXEC).
*/
#define VM_FLAGS_START (VM_NONE)

2
mm/internal.h
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@ -592,7 +592,7 @@ extern bool mlock_future_ok(struct mm_struct *mm, unsigned long flags,
* range.
* "fully mapped" means all the pages of folio is associated with the page
* table of range while this function just check whether the folio range is
* within the range [start, end). Funcation caller nees to do page table
* within the range [start, end). Function caller needs to do page table
* check if it cares about the page table association.
*
* Typical usage (like mlock or madvise) is:

4
mm/memcontrol.c
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@ -819,7 +819,7 @@ void __mod_memcg_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
memcg = pn->memcg;
/*
* The caller from rmap relay on disabled preemption becase they never
* The caller from rmap relies on disabled preemption because they never
* update their counter from in-interrupt context. For these two
* counters we check that the update is never performed from an
* interrupt context while other caller need to have disabled interrupt.
@ -8044,7 +8044,7 @@ static struct cftype memsw_files[] = {
*
* This doesn't check for specific headroom, and it is not atomic
* either. But with zswap, the size of the allocation is only known
* once compression has occured, and this optimistic pre-check avoids
* once compression has occurred, and this optimistic pre-check avoids
* spending cycles on compression when there is already no room left
* or zswap is disabled altogether somewhere in the hierarchy.
*/

2
mm/mmap.c
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@ -1223,7 +1223,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
* Does the application expect PROT_READ to imply PROT_EXEC?
*
* (the exception is when the underlying filesystem is noexec
* mounted, in which case we dont add PROT_EXEC.)
* mounted, in which case we don't add PROT_EXEC.)
*/
if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC))
if (!(file && path_noexec(&file->f_path)))