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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 12:58:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 12:58:52 -0800 |
| commit | 0cbeafb245ca568bc0765645aa64f0451b716657 (patch) | |
| tree | 663c09ff5a62a1b2b66a17c4dfe0413603530a36 /mm/swap_state.c | |
| parent | 58cf279acac3080ce03eeea5ca268210b3165fe1 (diff) | |
| parent | 06b031de22d28ae76b2e5bfaf22c56a265a1e106 (diff) | |
| download | linux-0cbeafb245ca568bc0765645aa64f0451b716657.tar.gz linux-0cbeafb245ca568bc0765645aa64f0451b716657.tar.bz2 linux-0cbeafb245ca568bc0765645aa64f0451b716657.zip | |
Merge branch 'akpm' (patches from Andrew)
Merge second patch-bomb from Andrew Morton:
- more MM stuff:
- Kirill's page-flags rework
- Kirill's now-allegedly-fixed THP rework
- MADV_FREE implementation
- DAX feature work (msync/fsync). This isn't quite complete but DAX
is new and it's good enough and the guys have a handle on what
needs to be done - I expect this to be wrapped in the next week or
two.
- some vsprintf maintenance work
- various other misc bits
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (145 commits)
printk: change recursion_bug type to bool
lib/vsprintf: factor out %pN[F] handler as netdev_bits()
lib/vsprintf: refactor duplicate code to special_hex_number()
printk-formats.txt: remove unimplemented %pT
printk: help pr_debug and pr_devel to optimize out arguments
lib/test_printf.c: test dentry printing
lib/test_printf.c: add test for large bitmaps
lib/test_printf.c: account for kvasprintf tests
lib/test_printf.c: add a few number() tests
lib/test_printf.c: test precision quirks
lib/test_printf.c: check for out-of-bound writes
lib/test_printf.c: don't BUG
lib/kasprintf.c: add sanity check to kvasprintf
lib/vsprintf.c: warn about too large precisions and field widths
lib/vsprintf.c: help gcc make number() smaller
lib/vsprintf.c: expand field_width to 24 bits
lib/vsprintf.c: eliminate potential race in string()
lib/vsprintf.c: move string() below widen_string()
lib/vsprintf.c: pull out padding code from dentry_name()
printk: do cond_resched() between lines while outputting to consoles
...
Diffstat (limited to 'mm/swap_state.c')
| -rw-r--r-- | mm/swap_state.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c index d504adb7fa5f..676ff2991380 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -185,13 +185,12 @@ int add_to_swap(struct page *page, struct list_head *list) * deadlock in the swap out path. */ /* - * Add it to the swap cache and mark it dirty + * Add it to the swap cache. */ err = add_to_swap_cache(page, entry, __GFP_HIGH|__GFP_NOMEMALLOC|__GFP_NOWARN); - if (!err) { /* Success */ - SetPageDirty(page); + if (!err) { return 1; } else { /* -ENOMEM radix-tree allocation failure */ /* @@ -353,7 +352,7 @@ struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, } /* May fail (-ENOMEM) if radix-tree node allocation failed. */ - __set_page_locked(new_page); + __SetPageLocked(new_page); SetPageSwapBacked(new_page); err = __add_to_swap_cache(new_page, entry); if (likely(!err)) { @@ -367,7 +366,7 @@ struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, } radix_tree_preload_end(); ClearPageSwapBacked(new_page); - __clear_page_locked(new_page); + __ClearPageLocked(new_page); /* * add_to_swap_cache() doesn't return -EEXIST, so we can safely * clear SWAP_HAS_CACHE flag. |