diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/fs.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/magic.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/perf_event.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/signal.h | 5 |
4 files changed, 12 insertions, 1 deletions
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index a079d50376e1..e21fe04acc12 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -324,5 +324,7 @@ struct fscrypt_policy { /* flags for preadv2/pwritev2: */ #define RWF_HIPRI 0x00000001 /* high priority request, poll if possible */ +#define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC */ +#define RWF_SYNC 0x00000004 /* per-IO O_SYNC */ #endif /* _UAPI_LINUX_FS_H */ diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 0de181ad73d5..546b38886e11 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -78,5 +78,7 @@ #define BTRFS_TEST_MAGIC 0x73727279 #define NSFS_MAGIC 0x6e736673 #define BPF_FS_MAGIC 0xcafe4a11 +/* Since UDF 2.01 is ISO 13346 based... */ +#define UDF_SUPER_MAGIC 0x15013346 #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 1afe9623c1a7..43fc8d213472 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -340,7 +340,8 @@ struct perf_event_attr { comm_exec : 1, /* flag comm events that are due to an exec */ use_clockid : 1, /* use @clockid for time fields */ context_switch : 1, /* context switch data */ - __reserved_1 : 37; + write_backward : 1, /* Write ring buffer from end to beginning */ + __reserved_1 : 36; union { __u32 wakeup_events; /* wakeup every n events */ @@ -401,6 +402,7 @@ struct perf_event_attr { #define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) #define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *) #define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32) +#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32) enum perf_event_ioc_flags { PERF_IOC_FLAG_GROUP = 1U << 0, diff --git a/include/uapi/linux/signal.h b/include/uapi/linux/signal.h index e1bd50c29ded..cd0804b6bfa2 100644 --- a/include/uapi/linux/signal.h +++ b/include/uapi/linux/signal.h @@ -7,4 +7,9 @@ #define SS_ONSTACK 1 #define SS_DISABLE 2 +/* bit-flags */ +#define SS_AUTODISARM (1U << 31) /* disable sas during sighandling */ +/* mask for all SS_xxx flags */ +#define SS_FLAG_BITS SS_AUTODISARM + #endif /* _UAPI_LINUX_SIGNAL_H */ |