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| author |  Sergey Senozhatsky <senozhatsky@chromium.org>
| 2022-11-22 12:30:22 +0900 |
|---|---|---|
| committer |  Andrew Morton <akpm@linux-foundation.org>
| 2022-11-30 15:59:07 -0800 |
| commit | 8d9b63708ddd1ac51e0260c7b8f641daf01f4caf (patch) | |
| tree | 5b556095bef64db52c2a43904500cedf3e94153d /tools | |
| parent | documentation/mm: update pmd_present() in arch_pgtable_helpers.rst (diff) | |
| download | linux-8d9b63708ddd1ac51e0260c7b8f641daf01f4caf.tar.gz linux-8d9b63708ddd1ac51e0260c7b8f641daf01f4caf.tar.bz2 linux-8d9b63708ddd1ac51e0260c7b8f641daf01f4caf.zip | |
zswap: do not allocate from atomic pool
zswap_frontswap_load() should be called from preemptible context (we even
call mutex_lock() there) and it does not look like we need to do
GFP_ATOMIC allocaion for temp buffer. The same applies to
zswap_writeback_entry().
Use GFP_KERNEL for temporary buffer allocation in both cases.
Link: https://lkml.kernel.org/r/Y3xCTr6ikbtcUr/y@google.com
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions