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author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-06-18 12:33:55 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-21 06:06:16 +0300 |
commit | 066768b7305b1524d261fdc543d25fd60d955254 (patch) | |
tree | 9581fc60707833d60384e2495bca631baf7d4a67 /mm/page-writeback.c | |
parent | 857922b16bb893d26d5ecd83acf9f20cb28eaea2 (diff) | |
download | linux-066768b7305b1524d261fdc543d25fd60d955254.tar.xz |
mctp: Reorder fields in 'struct mctp_route'
Group some variables based on their sizes to reduce hole and avoid padding.
On x86_64, this shrinks the size of 'struct mctp_route'
from 72 to 64 bytes.
It saves a few bytes of memory and is more cache-line friendly.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jeremy Kerr <jk@codeconstruct.com.au>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/393ad1a5aef0aa28d839eeb3d7477da0e0eeb0b0.1687080803.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/page-writeback.c')
0 files changed, 0 insertions, 0 deletions