diff options
| author | Nick Piggin <npiggin@suse.de> | 2008-04-28 11:12:10 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 17:58:18 +0200 |
| commit | 3c18ddd160d1fcd46d1131d9ad6c594dd8e9af99 (patch) | |
| tree | 7307ba1ae4bdb99d1363eb59b1ebefcf5295c8ef /Documentation | |
| parent | mmap_region: cleanup the final vma_merge() related code (diff) | |
| download | linux-3c18ddd160d1fcd46d1131d9ad6c594dd8e9af99.tar.xz linux-3c18ddd160d1fcd46d1131d9ad6c594dd8e9af99.zip | |
mm: remove nopage
Nothing in the tree uses nopage any more. Remove support for it in the
core mm code and documentation (and a few stray references to it in
comments).
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 9 | ||||
| -rw-r--r-- | Documentation/filesystems/Locking | 3 |
2 files changed, 0 insertions, 12 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 448729fcaeb1..599fe55bf297 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -128,15 +128,6 @@ Who: Arjan van de Ven <arjan@linux.intel.com> --------------------------- -What: vm_ops.nopage -When: Soon, provided in-kernel callers have been converted -Why: This interface is replaced by vm_ops.fault, but it has been around - forever, is used by a lot of drivers, and doesn't cost much to - maintain. -Who: Nick Piggin <npiggin@suse.de> - ---------------------------- - What: PHYSDEVPATH, PHYSDEVBUS, PHYSDEVDRIVER in the uevent environment When: October 2008 Why: The stacking of class devices makes these values misleading and diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 42d4b30b1045..c2992bc54f2f 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -511,7 +511,6 @@ prototypes: void (*open)(struct vm_area_struct*); void (*close)(struct vm_area_struct*); int (*fault)(struct vm_area_struct*, struct vm_fault *); - struct page *(*nopage)(struct vm_area_struct*, unsigned long, int *); int (*page_mkwrite)(struct vm_area_struct *, struct page *); locking rules: @@ -519,7 +518,6 @@ locking rules: open: no yes close: no yes fault: no yes -nopage: no yes page_mkwrite: no yes no ->page_mkwrite() is called when a previously read-only page is @@ -537,4 +535,3 @@ NULL. ipc/shm.c::shm_delete() - may need BKL. ->read() and ->write() in many drivers are (probably) missing BKL. -drivers/sgi/char/graphics.c::sgi_graphics_nopage() - may need BKL. |