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sysvipc: Consolidate semtimedop s390

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This patch consolidates the s390-32 semtimedop implementation by defining
a arch-specific SEMTIMEDOP_IPC_ARGS to rearrange the arguments expected
by s390 Linux kABI.  The idea is to avoid have multiples semtimedop
implementation changes for Linux v5.1 change to enable wire-up sysvipc
support.

Checked with a s390-linux-gnu and s390x-linux-gnu and checking that
resulting semtimedop objects did not change.

	* sysdeps/unix/sysv/linux/ipc_priv.h (SEMTIMEDOP_IPC_ARGS): New
	define.
	* sysdpes/unix/sysv/linux/s390/ipc_priv.h: New file.
	* sysdeps/unix/sysv/linux/s390/semtimedop.c: Remove file.
	* sysdeps/unix/sysv/linux/semtimedop.c (semtimedop): Use
	SEMTIMEDOP_IPC_ARGS for calls with __NR_ipc.
This commit is contained in:
Adhemerval Zanella
2019-05-15 10:23:49 -03:00
parent dfba907fed
commit 236c18e568
5 changed files with 43 additions and 38 deletions
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4
sysdeps/unix/sysv/linux/semtimedop.c
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@ -30,7 +30,7 @@ semtimedop (int semid, struct sembuf *sops, size_t nsops,
#ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
return INLINE_SYSCALL_CALL (semtimedop, semid, sops, nsops, timeout);
#else
return INLINE_SYSCALL_CALL (ipc, IPCOP_semtimedop, semid, nsops, 0, sops,
timeout);
return INLINE_SYSCALL_CALL (ipc, IPCOP_semtimedop, semid,
SEMTIMEDOP_IPC_ARGS (nsops, sops, timeout));
#endif
}