tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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[IA64] Unwire set/get_robust_list

The syscalls set/get_robust_list must not be wired up until
futex_atomic_cmpxchg_inatomic is implemented. Otherwise the kernel will
hang in handle_futex_death.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>

authored by Andreas Schwab and committed by Tony Luck 26362554 b8444d00

+3 -4
unified split
+2 -2
arch/ia64/kernel/entry.S
··· 1605 1605 data8 sys_ni_syscall // 1295 reserved for ppoll 1606 1606 data8 sys_unshare 1607 1607 data8 sys_splice 1608 - data8 sys_set_robust_list 1609 - data8 sys_get_robust_list 1608 + data8 sys_ni_syscall // reserved for set_robust_list 1609 + data8 sys_ni_syscall // reserved for get_robust_list 1610 1610 data8 sys_sync_file_range // 1300 1611 1611 data8 sys_tee 1612 1612 data8 sys_vmsplice
+1 -2
include/asm-ia64/unistd.h
··· 286 286 /* 1294, 1295 reserved for pselect/ppoll */ 287 287 #define __NR_unshare 1296 288 288 #define __NR_splice 1297 289 - #define __NR_set_robust_list 1298 290 - #define __NR_get_robust_list 1299 289 + /* 1298, 1299 reserved for set_robust_list/get_robust_list */ 291 290 #define __NR_sync_file_range 1300 292 291 #define __NR_tee 1301 293 292 #define __NR_vmsplice 1302