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| author | Mel Gorman <mgorman@techsingularity.net> | 2021-06-30 18:53:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 11:06:03 -0700 |
| commit | a29a7506600d9511dc872a82a139dcfb71c49640 (patch) | |
| tree | 6d01bb519f495efa3566bb4e72e612d30abb96ac /mm/zbud.c | |
| parent | 5640c9ca7ed2e54628938f9d505c969b48e3fa67 (diff) | |
| download | lwn-a29a7506600d9511dc872a82a139dcfb71c49640.tar.gz lwn-a29a7506600d9511dc872a82a139dcfb71c49640.zip | |
mm/zbud: add kerneldoc fields for zbud_pool
make W=1 generates the following warning for zbud_pool
mm/zbud.c:105: warning: Function parameter or member 'zpool' not described in 'zbud_pool'
mm/zbud.c:105: warning: Function parameter or member 'zpool_ops' not described in 'zbud_pool'
Commit 479305fd7172 ("zpool: remove zpool_evict()") removed the
zpool_evict helper and added the associated zpool and operations structure
in struct zbud_pool but did not add documentation for the fields. Add
rudimentary documentation.
Link: https://lkml.kernel.org/r/20210520084809.8576-10-mgorman@techsingularity.net
Fixes: 479305fd7172 ("zpool: remove zpool_evict()")
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/zbud.c')
| -rw-r--r-- | mm/zbud.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/zbud.c b/mm/zbud.c index 48e80a3f7976..6348932430b8 100644 --- a/mm/zbud.c +++ b/mm/zbud.c @@ -92,6 +92,8 @@ struct zbud_ops { * @pages_nr: number of zbud pages in the pool. * @ops: pointer to a structure of user defined operations specified at * pool creation time. + * @zpool: zpool driver + * @zpool_ops: zpool operations structure with an evict callback * * This structure is allocated at pool creation time and maintains metadata * pertaining to a particular zbud pool. |