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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-30 12:55:37 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-11-03 15:30:29 +0300 |
| commit | a697e051160390065393e2926d9d080077239e9e (patch) | |
| tree | 70da21199c48de56c63e1e22ff14418e52117644 /arch/s390/mm | |
| parent | 5b9f2081e0844581cc94384eb052007002b2bfa8 (diff) | |
| download | linux-a697e051160390065393e2926d9d080077239e9e.tar.xz | |
s390/mm: use correct unlock function in gmap_ipte_notify
The page table lock is acquired with a call to get_locked_pte,
replace the plain spin_unlock with the correct unlock function
pte_unmap_unlock.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm')
| -rw-r--r-- | arch/s390/mm/pgtable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 9c8a6dd8a49c..71c7eff2c89f 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -762,7 +762,7 @@ int gmap_ipte_notify(struct gmap *gmap, unsigned long gaddr, unsigned long len) gaddr += PAGE_SIZE; len -= PAGE_SIZE; } - spin_unlock(ptl); + pte_unmap_unlock(ptep, ptl); } up_read(&gmap->mm->mmap_sem); return rc; |