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authorDave Jiang <djiang@mvista.com>2007-07-19 10:49:54 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 19:04:54 +0200
commit66ee2f940ac8ab25f0c43a1e717d25dc46bfe74d (patch)
tree929e24aefc27c95e13641a8f4052d9093a1ef34a /drivers/edac
parentdrivers/edac: updated PCI monitoring (diff)
downloadlinux-66ee2f940ac8ab25f0c43a1e717d25dc46bfe74d.tar.xz
linux-66ee2f940ac8ab25f0c43a1e717d25dc46bfe74d.zip
drivers/edac: mod assert_error check
Change error check and clear variable from an atomic to an int Signed-off-by: Dave Jiang <djiang@mvista.com> Signed-off-by: Douglas Thompson <dougthompson@xmission.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/edac_mc.c11
-rw-r--r--drivers/edac/edac_stub.c4
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 3474ca9d90a4..7c952c68f0d6 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -222,18 +222,15 @@ static struct mem_ctl_info *find_mci_by_dev(struct device *dev)
*/
static int edac_mc_assert_error_check_and_clear(void)
{
- int vreg;
+ int old_state;
if(edac_op_state == EDAC_OPSTATE_POLL)
return 1;
- vreg = atomic_read(&edac_err_assert);
- if(vreg) {
- atomic_set(&edac_err_assert, 0);
- return 1;
- }
+ old_state = edac_err_assert;
+ edac_err_assert = 0;
- return 0;
+ return old_state;
}
/*
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
index 91a038d2f652..3d259c231507 100644
--- a/drivers/edac/edac_stub.c
+++ b/drivers/edac/edac_stub.c
@@ -20,7 +20,7 @@ EXPORT_SYMBOL(edac_op_state);
atomic_t edac_handlers = ATOMIC_INIT(0);
EXPORT_SYMBOL(edac_handlers);
-atomic_t edac_err_assert = ATOMIC_INIT(0);
+int edac_err_assert = 0;
EXPORT_SYMBOL(edac_err_assert);
inline int edac_handler_set(void)
@@ -37,6 +37,6 @@ EXPORT_SYMBOL(edac_handler_set);
*/
inline void edac_atomic_assert_error(void)
{
- atomic_set(&edac_err_assert, 1);
+ edac_err_assert++;
}
EXPORT_SYMBOL(edac_atomic_assert_error);