diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-03 08:44:34 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-06-06 21:18:46 -0400 |
| commit | 64f347ff67c657c00b9ec9bfcd83504c58a55f4a (patch) | |
| tree | 4eb3b783a798cf2e934c07df173290a946f7078c | |
| parent | 226258f392fa2f7bd32b15b4b859d4e3b9779143 (diff) | |
| download | linux-rt-64f347ff67c657c00b9ec9bfcd83504c58a55f4a.tar.gz | |
mm: scatterlist dont disable irqs on RT
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | lib/scatterlist.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/scatterlist.c b/lib/scatterlist.c index fadae774a20c..e2d0bf147a9b 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -479,7 +479,7 @@ void sg_miter_stop(struct sg_mapping_iter *miter) flush_kernel_dcache_page(miter->page); if (miter->__flags & SG_MITER_ATOMIC) { - WARN_ON(!irqs_disabled()); + WARN_ON_NONRT(!irqs_disabled()); kunmap_atomic(miter->addr); } else kunmap(miter->page); @@ -519,7 +519,7 @@ static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, sg_miter_start(&miter, sgl, nents, sg_flags); - local_irq_save(flags); + local_irq_save_nort(flags); while (sg_miter_next(&miter) && offset < buflen) { unsigned int len; @@ -536,7 +536,7 @@ static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, sg_miter_stop(&miter); - local_irq_restore(flags); + local_irq_restore_nort(flags); return offset; } |