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docs/mm: Physical memory: Remove zone_t

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"zone_t" doesn't exist in current code base anymore, remove the
description of it.

Signed-off-by: I Hsin Cheng <richard120310@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250115070355.41769-1-richard120310@gmail.com
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I Hsin Cheng 2025-01-15 15:03:55 +08:00 • committed by Jonathan Corbet
parent 08c035da54
commit b6cdff984c
1 changed files with 1 additions and 1 deletions
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Documentation/mm/physical_memory.rst
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@ -33,7 +33,7 @@ The entire physical address space is partitioned into one or more blocks
called zones which represent ranges within memory. These ranges are usually
determined by architectural constraints for accessing the physical memory.
The memory range within a node that corresponds to a particular zone is
described by a ``struct zone``, typedeffed to ``zone_t``. Each zone has
described by a ``struct zone``. Each zone has
one of the types described below.
* ``ZONE_DMA`` and ``ZONE_DMA32`` historically represented memory suitable for