From: Souptick Joarder (HPE) Date: Sun, 26 Jun 2022 02:21:14 +0000 (+0530) Subject: ia64: old_rr4 added under CONFIG_HUGETLB_PAGE X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1298f83b546921506afa4050a833f21433ed4b88;p=linux.git ia64: old_rr4 added under CONFIG_HUGETLB_PAGE kernel test robot throws below warning -> arch/ia64/include/asm/mmu_context.h: In function 'reload_context': arch/ia64/include/asm/mmu_context.h:127:48: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable] 127 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4; Add it under CONFIG_HUGETLB_PAGE Link: https://lkml.kernel.org/r/20220626022114.4020-1-jrdr.linux@gmail.com Signed-off-by: Souptick Joarder (HPE) Reported-by: kernel test robot Signed-off-by: Andrew Morton --- diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h index 87a0d5bc11ef0..06257e355d007 100644 --- a/arch/ia64/include/asm/mmu_context.h +++ b/arch/ia64/include/asm/mmu_context.h @@ -124,9 +124,12 @@ reload_context (nv_mm_context_t context) { unsigned long rid; unsigned long rid_incr = 0; - unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4; + unsigned long rr0, rr1, rr2, rr3, rr4; +#ifdef CONFIG_HUGETLB_PAGE + unsigned long old_rr4; old_rr4 = ia64_get_rr(RGN_BASE(RGN_HPAGE)); +#endif rid = context << 3; /* make space for encoding the region number */ rid_incr = 1 << 8;