Date: Thu, 9 Feb 2023 07:56:39 GMT From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: e00cdc17345e - stable/13 - linux(4): Deduplicate MI futex structures. Message-ID: <202302090756.3197udV3092820@gitrepo.freebsd.org>
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The branch stable/13 has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=e00cdc17345e131c94a77cfe6c633b8b2e71ef95 commit e00cdc17345e131c94a77cfe6c633b8b2e71ef95 Author: Dmitry Chagin <dchagin@FreeBSD.org> AuthorDate: 2023-02-01 18:57:04 +0000 Commit: Dmitry Chagin <dchagin@FreeBSD.org> CommitDate: 2023-02-09 07:54:16 +0000 linux(4): Deduplicate MI futex structures. MFC after: 1 week (cherry picked from commit 575e48f1c4eb05fe8df6aaeb5f55e17c63a02639) --- sys/amd64/linux/linux.h | 11 ----------- sys/amd64/linux32/linux.h | 11 ----------- sys/arm64/linux/linux.h | 11 ----------- sys/compat/linux/linux_futex.h | 11 +++++++++++ sys/i386/linux/linux.h | 11 ----------- sys/i386/linux/linux_copyout.c | 1 + 6 files changed, 12 insertions(+), 44 deletions(-) diff --git a/sys/amd64/linux/linux.h b/sys/amd64/linux/linux.h index c9e28f20ef94..b31b520cb573 100644 --- a/sys/amd64/linux/linux.h +++ b/sys/amd64/linux/linux.h @@ -277,17 +277,6 @@ struct l_ifconf { #define linux_copyout_rusage(r, u) copyout(r, u, sizeof(*r)) -/* robust futexes */ -struct linux_robust_list { - l_uintptr_t next; -}; - -struct linux_robust_list_head { - struct linux_robust_list list; - l_long futex_offset; - l_uintptr_t pending_list; -}; - /* This corresponds to 'struct user_regs_struct' in Linux. */ struct linux_pt_regset { l_ulong r15; diff --git a/sys/amd64/linux32/linux.h b/sys/amd64/linux32/linux.h index 7909c9c2081b..c77897344506 100644 --- a/sys/amd64/linux32/linux.h +++ b/sys/amd64/linux32/linux.h @@ -442,17 +442,6 @@ int linux32_copyinuio(struct l_iovec32 *iovp, l_ulong iovcnt, int linux_copyout_rusage(struct rusage *ru, void *uaddr); #endif /* _KERNEL */ -/* robust futexes */ -struct linux_robust_list { - l_uintptr_t next; -}; - -struct linux_robust_list_head { - struct linux_robust_list list; - l_long futex_offset; - l_uintptr_t pending_list; -}; - /* This corresponds to 'struct user_regs_struct32' in Linux. */ struct linux_pt_regset32 { l_uint ebx; diff --git a/sys/arm64/linux/linux.h b/sys/arm64/linux/linux.h index fe9c9b23e552..8ecadff2e220 100644 --- a/sys/arm64/linux/linux.h +++ b/sys/arm64/linux/linux.h @@ -217,17 +217,6 @@ struct l_ifreq { #define linux_copyout_rusage(r, u) copyout(r, u, sizeof(*r)) -/* robust futexes */ -struct linux_robust_list { - l_uintptr_t next; -}; - -struct linux_robust_list_head { - struct linux_robust_list list; - l_long futex_offset; - l_uintptr_t pending_list; -}; - struct linux_pt_regset { l_ulong x[31]; l_ulong sp; diff --git a/sys/compat/linux/linux_futex.h b/sys/compat/linux/linux_futex.h index 189db4e17c4f..53fe1bfd0955 100644 --- a/sys/compat/linux/linux_futex.h +++ b/sys/compat/linux/linux_futex.h @@ -79,6 +79,17 @@ #define FUTEX_TID_MASK 0x3fffffff #define FUTEX_BITSET_MATCH_ANY 0xffffffff +/* robust futexes */ +struct linux_robust_list { + l_uintptr_t next; +}; + +struct linux_robust_list_head { + struct linux_robust_list list; + l_long futex_offset; + l_uintptr_t pending_list; +}; + int futex_xchgl(int oparg, uint32_t *uaddr, int *oldval); int futex_addl(int oparg, uint32_t *uaddr, int *oldval); int futex_orl(int oparg, uint32_t *uaddr, int *oldval); diff --git a/sys/i386/linux/linux.h b/sys/i386/linux/linux.h index 86fca2976f83..c651da6b5857 100644 --- a/sys/i386/linux/linux.h +++ b/sys/i386/linux/linux.h @@ -395,15 +395,4 @@ struct l_desc_struct { #define linux_copyout_rusage(r, u) copyout(r, u, sizeof(*r)) -/* robust futexes */ -struct linux_robust_list { - struct linux_robust_list *next; -}; - -struct linux_robust_list_head { - struct linux_robust_list list; - l_long futex_offset; - struct linux_robust_list *pending_list; -}; - #endif /* !_I386_LINUX_H_ */ diff --git a/sys/i386/linux/linux_copyout.c b/sys/i386/linux/linux_copyout.c index 6dc98bc8bf5d..5672787d5df7 100644 --- a/sys/i386/linux/linux_copyout.c +++ b/sys/i386/linux/linux_copyout.c @@ -46,6 +46,7 @@ __FBSDID("$FreeBSD$"); #include <machine/atomic.h> #include <machine/md_var.h> +#include <i386/linux/linux.h> #include <compat/linux/linux_emul.h> #include <compat/linux/linux_futex.h>
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