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| author |   Nick Piggin <npiggin@suse.de> | 2006-03-31 02:29:56 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-31 12:18:49 -0800 |
| commit | 93fac7041f082297b93655a0e49f659cd7520e40 (patch) | |
| tree | 2d8f295087377d4ac0ceea49dd67bb682b04c749 /Documentation | |
| parent | [PATCH] migrate_pages_to() must be defined for the no swap case (diff) | |
| download | linux-dev-93fac7041f082297b93655a0e49f659cd7520e40.tar.xz linux-dev-93fac7041f082297b93655a0e49f659cd7520e40.zip | |
[PATCH] mm: schedule find_trylock_page() removal
find_trylock_page() is an odd interface in that it doesn't take a reference
like the others. Now that XFS no longer uses it, and its last remaining
caller actually wants an elevated refcount, opencode that callsite and
schedule find_trylock_page() for removal.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 495858b236b6..a92b10bb0b03 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -241,3 +241,15 @@ Why: The USB subsystem has changed a lot over time, and it has been Who: Greg Kroah-Hartman <gregkh@suse.de> --------------------------- + +What: find_trylock_page +When: January 2007 +Why: The interface no longer has any callers left in the kernel. It + is an odd interface (compared with other find_*_page functions), in + that it does not take a refcount to the page, only the page lock. + It should be replaced with find_get_page or find_lock_page if possible. + This feature removal can be reevaluated if users of the interface + cannot cleanly use something else. +Who: Nick Piggin <npiggin@suse.de> + +--------------------------- |