LDP
/
man-pages
mirror of https://github.com/mkerrisk/man-pages
0
1
Fork 0
Code Releases Activity

futex.2: ERRORS: add EDEADLK case for FUTEX_CMP_REQUEUE_PI 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-01-15 10:15:34 +01:00
parent dc2742a8aa
commit 662c0da854
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
man2/futex.2
View File

@ -1010,6 +1010,13 @@ is already locked by the caller.
.\" futex_requeue() ==> futex_proxy_trylock_atomic() ==>
.\" futex_lock_pi_atomic() ==> attach_to_pi_owner() ==> EDEADLK?
.TP
.BR EDEADLK
.\" FIXME I reworded tglx's text somewhat; is the following okay?
.RB ( FUTEX_CMP_REQUEUE_PI )
While requeueing a waiter to the PI futex at
.IR uaddr2 ,
the kernel detected a deadlock.
.TP
.B EFAULT
A required pointer argument (i.e.,
.IR uaddr ,