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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/core-api/gfp_mask-from-fs-io.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/core-api/gfp_mask-from-fs-io.rst b/Documentation/core-api/gfp_mask-from-fs-io.rst index 2dc442b04a776..e0df8f4165826 100644 --- a/Documentation/core-api/gfp_mask-from-fs-io.rst +++ b/Documentation/core-api/gfp_mask-from-fs-io.rst @@ -33,6 +33,11 @@ section from a filesystem or I/O point of view. Any allocation from that scope will inherently drop __GFP_FS respectively __GFP_IO from the given mask so no memory allocation can recurse back in the FS/IO. +.. kernel-doc:: include/linux/sched/mm.h + :functions: memalloc_nofs_save memalloc_nofs_restore +.. kernel-doc:: include/linux/sched/mm.h + :functions: memalloc_noio_save memalloc_noio_restore + FS/IO code then simply calls the appropriate save function before any critical section with respect to the reclaim is started - e.g. lock shared with the reclaim context or when a transaction context |