include/linux/pgtable.h: few spelling fixes

Few spelling fixes throughout the file.

Link: https://lkml.kernel.org/r/20210318201404.6380-1-unixbhaskar@gmail.com
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 2194a9c..46b1378 100644 (file)
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -426,7 +426,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres
 
 /*
  * On some architectures hardware does not set page access bit when accessing
- * memory page, it is responsibilty of software setting this bit. It brings
+ * memory page, it is responsibility of software setting this bit. It brings
  * out extra page fault penalty to track page access bit. For optimization page
  * access bit can be set during all page fault flow on these arches.
  * To be differentiate with macro pte_mkyoung, this macro is used on platforms
@@ -519,7 +519,7 @@ extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
 /*
  * This is an implementation of pmdp_establish() that is only suitable for an
  * architecture that doesn't have hardware dirty/accessed bits. In this case we
- * can't race with CPU which sets these bits and non-atomic aproach is fine.
+ * can't race with CPU which sets these bits and non-atomic approach is fine.
  */
 static inline pmd_t generic_pmdp_establish(struct vm_area_struct *vma,
                unsigned long address, pmd_t *pmdp, pmd_t pmd)
@@ -852,7 +852,7 @@ static inline void __ptep_modify_prot_commit(struct vm_area_struct *vma,
  * updates, but to prevent any updates it may make from being lost.
  *
  * This does not protect against other software modifications of the
- * pte; the appropriate pte lock must be held over the transation.
+ * pte; the appropriate pte lock must be held over the transaction.
  *
  * Note that this interface is intended to be batchable, meaning that
  * ptep_modify_prot_commit may not actually update the pte, but merely
@@ -1281,13 +1281,13 @@ static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd)
         *
         * The complete check uses is_pmd_migration_entry() in linux/swapops.h
         * But using that requires moving current function and pmd_trans_unstable()
-        * to linux/swapops.h to resovle dependency, which is too much code move.
+        * to linux/swapops.h to resolve dependency, which is too much code move.
         *
         * !pmd_present() is equivalent to is_pmd_migration_entry() currently,
         * because !pmd_present() pages can only be under migration not swapped
         * out.
         *
-        * pmd_none() is preseved for future condition checks on pmd migration
+        * pmd_none() is preserved for future condition checks on pmd migration
         * entries and not confusing with this function name, although it is
         * redundant with !pmd_present().
         */