diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 9 | ||||
| -rw-r--r-- | init/init_task.c | 5 | ||||
| -rw-r--r-- | init/initramfs.c | 6 |
3 files changed, 15 insertions, 5 deletions
diff --git a/init/Kconfig b/init/Kconfig index acbde4ef2395..811641cc81e8 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1415,6 +1415,15 @@ config AIO by some high performance threaded applications. Disabling this option saves about 7k. +config IO_URING + bool "Enable IO uring support" if EXPERT + select ANON_INODES + default y + help + This option enables support for the io_uring interface, enabling + applications to submit and complete IO through submission and + completion rings that are shared between the kernel and application. + config ADVISE_SYSCALLS bool "Enable madvise/fadvise syscalls" if EXPERT default y diff --git a/init/init_task.c b/init/init_task.c index 46dbf546264d..c70ef656d0f4 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -10,6 +10,7 @@ #include <linux/fs.h> #include <linux/mm.h> #include <linux/audit.h> +#include <linux/numa.h> #include <asm/pgtable.h> #include <linux/uaccess.h> @@ -121,7 +122,7 @@ struct task_struct init_task .thread_pid = &init_struct_pid, .thread_group = LIST_HEAD_INIT(init_task.thread_group), .thread_node = LIST_HEAD_INIT(init_signals.thread_head), -#ifdef CONFIG_AUDITSYSCALL +#ifdef CONFIG_AUDIT .loginuid = INVALID_UID, .sessionid = AUDIT_SID_UNSET, #endif @@ -154,7 +155,7 @@ struct task_struct init_task .vtime.state = VTIME_SYS, #endif #ifdef CONFIG_NUMA_BALANCING - .numa_preferred_nid = -1, + .numa_preferred_nid = NUMA_NO_NODE, .numa_group = NULL, .numa_faults = NULL, #endif diff --git a/init/initramfs.c b/init/initramfs.c index fca899622937..4749e1115eef 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -431,7 +431,7 @@ static long __init flush_buffer(void *bufv, unsigned long len) len -= written; state = Reset; } else - error("junk in compressed archive"); + error("junk within compressed archive"); } return origLen; } @@ -488,9 +488,9 @@ static char * __init unpack_to_rootfs(char *buf, unsigned long len) message = msg_buf; } } else - error("junk in compressed archive"); + error("invalid magic at start of compressed archive"); if (state != Reset) - error("junk in compressed archive"); + error("junk at the end of compressed archive"); this_header = saved_offset + my_inptr; buf += my_inptr; len -= my_inptr; |