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arm64: restore cpu suspend/resume functionality
[firefly-linux-kernel-4.4.55.git]
/
fs
/
fs-writeback.c
diff --git
a/fs/fs-writeback.c
b/fs/fs-writeback.c
index f0520bcf209442914eff0ed60d380fb3d2c66402..518c6294bf6c0ef965e9f56baa4e11d2eccc0165 100644
(file)
--- a/
fs/fs-writeback.c
+++ b/
fs/fs-writeback.c
@@
-702,6
+702,7
@@
void wbc_account_io(struct writeback_control *wbc, struct page *page,
else
wbc->wb_tcand_bytes -= min(bytes, wbc->wb_tcand_bytes);
}
+EXPORT_SYMBOL_GPL(wbc_account_io);
/**
* inode_congested - test whether an inode is congested