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| author | Dominique Martinet <dominique.martinet@cea.fr> | 2018-07-30 07:55:19 +0200 |
|---|---|---|
| committer | Dominique Martinet <dominique.martinet@cea.fr> | 2018-09-07 18:39:45 +0200 |
| commit | 523adb6cc10b48655c0abe556505240741425b49 (patch) | |
| tree | 16af209a90fefd0e5b6a0dd25ddfbca9ca4530fe /include/rdma/uverbs_ioctl.h | |
| parent | 9p: Remove p9_idpool (diff) | |
| download | linux-523adb6cc10b48655c0abe556505240741425b49.tar.xz linux-523adb6cc10b48655c0abe556505240741425b49.zip | |
9p: embed fcall in req to round down buffer allocs
'msize' is often a power of two, or at least page-aligned, so avoiding
an overhead of two dozen bytes for each allocation will help the
allocator do its work and reduce memory fragmentation.
Link: http://lkml.kernel.org/r/1533825236-22896-1-git-send-email-asmadeus@codewreck.org
Suggested-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Jun Piao <piaojun@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>
Diffstat (limited to 'include/rdma/uverbs_ioctl.h')
0 files changed, 0 insertions, 0 deletions