Re: [PATCH 1/8] S390: Remove sentinel elem from ctl_table arrays
Alexander Gordeev <[email protected]>
| Newsgroups | gmane.linux.ports.riscv,gmane.linux.file-systems,gmane.linux.kernel,gmane.linux.ports.arm.kernel,gmane.linux.ports.ppc64.devel,gmane.linux.ports.ia64 |
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| Message-ID | <ZPmS/[email protected]> |
On Wed, Sep 06, 2023 at 12:03:22PM +0200, Joel Granados via B4 Relay wrote: > From: Joel Granados <[email protected]> > > This commit comes at the tail end of a greater effort to remove the > empty elements at the end of the ctl_table arrays (sentinels) which > will reduce the overall build time size of the kernel and run time > memory bloat by ~64 bytes per sentinel (further information Link : > https://lore.kernel.org/all/ZO5Yx5JFogGi%[email protected]/) > > Remove the sentinel element from appldata_table, s390dbf_table, > topology_ctl_table, cmm_table and page_table_sysctl. Reduced the > memory allocation in appldata_register_ops by 1 effectively removing the > sentinel from ops->ctl_table. > > Signed-off-by: Joel Granados <[email protected]> > --- > arch/s390/appldata/appldata_base.c | 6 ++---- > arch/s390/kernel/debug.c | 3 +-- > arch/s390/kernel/topology.c | 3 +-- > arch/s390/mm/cmm.c | 3 +-- > arch/s390/mm/pgalloc.c | 3 +-- > 5 files changed, 6 insertions(+), 12 deletions(-) Tested-by: Alexander Gordeev <[email protected]>