Changeset 4b1c7c6f in mainline for kernel/genarch/src/mm/page_ht.c

Timestamp:

2018-03-16T20:57:16Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

6be2c13

Parents:

973be387

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-16 20:51:59)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-16 20:57:16)

Message:

Clean up PAGE_* flags.

Remove "nop flags", they are confusing for readers and any benefit they would
gain in self-documentation they lose in being used inconsistently.

Remove "PAGE_READ", the only place it's used meaningfully is the incomplete
RISC-V implementation, and most call sites assume read is implied.

File:

• kernel/genarch/src/mm/page_ht.c (modified) (2 diffs)

kernel/genarch/src/mm/page_ht.c

@@ -61 +61 @@
 static void ht_mapping_remove(as_t *, uintptr_t);
 static bool ht_mapping_find(as_t *, uintptr_t, bool, pte_t *);
-static void ht_mapping_update(as_t *, uintptr_t, bool, pte_t *);
+static void ht_mapping_update(as_t *, uintptr_t, bool, const pte_t *);
 static void ht_mapping_make_global(uintptr_t, size_t);
 
@@ -268 +268 @@
  * @param pte      New PTE.
  */
-void ht_mapping_update(as_t *as, uintptr_t page, bool nolock, pte_t *pte)
+void ht_mapping_update(as_t *as, uintptr_t page, bool nolock, const pte_t *pte)
 {
         irq_spinlock_lock(&page_ht_lock, true);