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| author | Peter Zijlstra <peterz@infradead.org> | 2021-06-11 11:28:17 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-06-18 12:43:09 +0300 |
| commit | 2f064a59a11ff9bc22e52e9678bc601404c7cb34 (patch) | |
| tree | acc246021cd9f158016247f00f238668963daed7 /fs/userfaultfd.c | |
| parent | 7c3edd6d9cb4d8ea8db5b167dc2eee94d7e4667b (diff) | |
| download | linux-2f064a59a11ff9bc22e52e9678bc601404c7cb34.tar.xz | |
sched: Change task_struct::state
Change the type and name of task_struct::state. Drop the volatile and
shrink it to an 'unsigned int'. Rename it in order to find all uses
such that we can use READ_ONCE/WRITE_ONCE as appropriate.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20210611082838.550736351@infradead.org
Diffstat (limited to 'fs/userfaultfd.c')
| -rw-r--r-- | fs/userfaultfd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 14f92285d04f..dd7a6c62b56f 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -337,7 +337,7 @@ out: return ret; } -static inline long userfaultfd_get_blocking_state(unsigned int flags) +static inline unsigned int userfaultfd_get_blocking_state(unsigned int flags) { if (flags & FAULT_FLAG_INTERRUPTIBLE) return TASK_INTERRUPTIBLE; @@ -370,7 +370,7 @@ vm_fault_t handle_userfault(struct vm_fault *vmf, unsigned long reason) struct userfaultfd_wait_queue uwq; vm_fault_t ret = VM_FAULT_SIGBUS; bool must_wait; - long blocking_state; + unsigned int blocking_state; /* * We don't do userfault handling for the final child pid update. |