diff options
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -20,13 +20,13 @@ /* * Lock ordering in mm: * - * inode->i_sem (while writing or truncating, not reading or faulting) + * inode->i_mutex (while writing or truncating, not reading or faulting) * inode->i_alloc_sem * * When a page fault occurs in writing from user to file, down_read - * of mmap_sem nests within i_sem; in sys_msync, i_sem nests within - * down_read of mmap_sem; i_sem and down_write of mmap_sem are never - * taken together; in truncation, i_sem is taken outermost. + * of mmap_sem nests within i_mutex; in sys_msync, i_mutex nests within + * down_read of mmap_sem; i_mutex and down_write of mmap_sem are never + * taken together; in truncation, i_mutex is taken outermost. * * mm->mmap_sem * page->flags PG_locked (lock_page) |
