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docs: Use the kerneldoc comments for memalloc_no*()

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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>
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Jonathan Corbet
2018-05-29 05:44:58 -06:00
parent 46ca359955
commit d43f2c98f6
1 changed files with 5 additions and 0 deletions
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5
Documentation/core-api/gfp_mask-from-fs-io.rst
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@@ -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