| commit | 810481a246089117d98e3373a3cb735c3efc1f90 | [log] [tgz] |
|---|---|---|
| author | Henry Burns <[email protected]> | Thu Jul 11 20:52:14 2019 -0700 |
| committer | Linus Torvalds <[email protected]> | Fri Jul 12 11:05:40 2019 -0700 |
| tree | cc2956eaf898f2485f788d570813f87f377dc9cc | |
| parent | dd9239900e12db84c198855b262ae7796db1123b [diff] |
mm/z3fold.c: lock z3fold page before __SetPageMovable() Following zsmalloc.c's example we call trylock_page() and unlock_page(). Also make z3fold_page_migrate() assert that newpage is passed in locked, as per the documentation. [[email protected]: fix trylock_page return value test, per Shakeel] Link: http://lkml.kernel.org/r/[email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Henry Burns <[email protected]> Suggested-by: Vitaly Wool <[email protected]> Acked-by: Vitaly Wool <[email protected]> Acked-by: David Rientjes <[email protected]> Reviewed-by: Shakeel Butt <[email protected]> Cc: Vitaly Vul <[email protected]> Cc: Mike Rapoport <[email protected]> Cc: Xidong Wang <[email protected]> Cc: Jonathan Adams <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>