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Linux 5.0 compat: Use totalhigh_pages()

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Linux kernel commit ca79b0c211af63fa3276f0e3fd7dd9ada2439839
"mm: convert totalram_pages and totalhigh_pages variables to atomic"

replaced `totalhigh_pages` with an inline function `totalhigh_pages()`.
This broke compilation on IA32, etc, as ZoL uses `totalhigh_pages`
on archs with highmem. Confirmed on Fedora 30 (5.0.9-301.fc30.i686).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Closes #8677
Closes #8701
This commit is contained in:
Tomohiro Kusumi
2019-05-05 08:40:48 +09:00
committed by Brian Behlendorf
parent 1eacf2b3b0
commit de3e0b914b
4 changed files with 27 additions and 1 deletions
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module/zfs/arc.c
+1 -1
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@@ -4828,7 +4828,7 @@ arc_all_memory(void)
{
#ifdef _KERNEL
#ifdef CONFIG_HIGHMEM
return (ptob(zfs_totalram_pages - totalhigh_pages));
return (ptob(zfs_totalram_pages - zfs_totalhigh_pages));
#else
return (ptob(zfs_totalram_pages));
#endif /* CONFIG_HIGHMEM */