Changeset 0ff03f3 in mainline for kernel/generic/src/synch/futex.c


Ignore:
Timestamp:
2011-05-21T16:23:43Z (13 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
235e6c7
Parents:
9d47440
Message:

Allow calling page_mapping_find() with unlocked page tables.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/generic/src/synch/futex.c

    r9d47440 r0ff03f3  
    119119         */
    120120        page_table_lock(AS, true);
    121         t = page_mapping_find(AS, ALIGN_DOWN(uaddr, PAGE_SIZE));
     121        t = page_mapping_find(AS, ALIGN_DOWN(uaddr, PAGE_SIZE), false);
    122122        if (!t || !PTE_VALID(t) || !PTE_PRESENT(t)) {
    123123                page_table_unlock(AS, true);
    … …  
    155155         */
    156156        page_table_lock(AS, true);
    157         t = page_mapping_find(AS, ALIGN_DOWN(uaddr, PAGE_SIZE));
     157        t = page_mapping_find(AS, ALIGN_DOWN(uaddr, PAGE_SIZE), false);
    158158        if (!t || !PTE_VALID(t) || !PTE_PRESENT(t)) {
    159159                page_table_unlock(AS, true);
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