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| author | Eric Paris <eparis@redhat.com> | 2010-08-10 02:20:56 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 05:45:09 +0200 |
| commit | ea98eed9bcb62d1319db8b1210712c6a110a886c (patch) | |
| tree | fa394336975862de7a1ca99f890eac4d3098356f /lib/scatterlist.c | |
| parent | lib: vsprintf: useless strlen() removed (diff) | |
| download | linux-ea98eed9bcb62d1319db8b1210712c6a110a886c.tar.xz linux-ea98eed9bcb62d1319db8b1210712c6a110a886c.zip | |
flex_array: add helpers to get and put to make pointers easy to use
Getting and putting arrays of pointers with flex arrays is a PITA. You
have to remember to pass &ptr to the _put and you have to do weird and
wacky casting to get the ptr back from the _get. Add two functions
flex_array_get_ptr() and flex_array_put_ptr() to handle all of the magic.
[akpm@linux-foundation.org: simplification suggested by Joe]
Signed-off-by: Eric Paris <eparis@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Joe Perches <joe@perches.com>
Cc: James Morris <jmorris@namei.org>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/scatterlist.c')
0 files changed, 0 insertions, 0 deletions