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| author | Jonathan Corbet <corbet@lwn.net> | 2018-05-29 13:44:58 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2018-05-29 14:45:55 +0200 |
| commit | d43f2c98f63a961172172ce4d1b3aeea7fbc0628 (patch) | |
| tree | 6bb19fc59cb6999945babfb32e8205919349c75d /Documentation/core-api | |
| parent | doc: document scope NOFS, NOIO APIs (diff) | |
| download | linux-d43f2c98f63a961172172ce4d1b3aeea7fbc0628.tar.xz linux-d43f2c98f63a961172172ce4d1b3aeea7fbc0628.zip | |
docs: Use the kerneldoc comments for memalloc_no*()
Now that we have kerneldoc comments for
memalloc_no{fs,io}_{save_restore}(), go ahead and pull them into the docs.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/core-api')
| -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 2dc442b04a77..e0df8f416582 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 |