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authorLinus Torvalds <torvalds@linux-foundation.org>2016-04-16 01:44:10 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-04-16 01:44:10 +0300
commit2e572599139d27db3aaf540b0d34f0a4f58dfca1 (patch)
treea96c8d562d50963c923edd777b60a2dc3749462c /mm
parentf3c9a1abbe9d4c9565fdb0755e2c7814f32d4f62 (diff)
parenta7297a6a3a3322b054592e8e988981d2f5f29cc4 (diff)
downloadlinux-2e572599139d27db3aaf540b0d34f0a4f58dfca1.tar.xz
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: "A few fixes for the current series. This contains: - Two fixes for NVMe: One fixes a reset race that can be triggered by repeated insert/removal of the module. The other fixes an issue on some platforms, where we get probe timeouts since legacy interrupts isn't working. This used not to be a problem since we had the worker thread poll for completions, but since that was killed off, it means those poor souls can't successfully probe their NVMe device. Use a proper IRQ check and probe (msi-x -> msi ->legacy), like most other drivers to work around this. Both from Keith. - A loop corruption issue with offset in iters, from Ming Lei. - A fix for not having the partition stat per cpu ref count initialized before sending out the KOBJ_ADD, which could cause user space to access the counter prior to initialization. Also from Ming Lei. - A fix for using the wrong congestion state, from Kaixu Xia" * 'for-linus' of git://git.kernel.dk/linux-block: block: loop: fix filesystem corruption in case of aio/dio NVMe: Always use MSI/MSI-x interrupts NVMe: Fix reset/remove race writeback: fix the wrong congested state variable definition block: partition: initialize percpuref before sending out KOBJ_ADD
Diffstat (limited to 'mm')
-rw-r--r--mm/backing-dev.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index bfbd7096b6ed..0c6317b7db38 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -898,7 +898,7 @@ static atomic_t nr_wb_congested[2];
void clear_wb_congested(struct bdi_writeback_congested *congested, int sync)
{
wait_queue_head_t *wqh = &congestion_wqh[sync];
- enum wb_state bit;
+ enum wb_congested_state bit;
bit = sync ? WB_sync_congested : WB_async_congested;
if (test_and_clear_bit(bit, &congested->state))
@@ -911,7 +911,7 @@ EXPORT_SYMBOL(clear_wb_congested);
void set_wb_congested(struct bdi_writeback_congested *congested, int sync)
{
- enum wb_state bit;
+ enum wb_congested_state bit;
bit = sync ? WB_sync_congested : WB_async_congested;
if (!test_and_set_bit(bit, &congested->state))