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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
| commit | aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch) | |
| tree | 3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /drivers/edac/edac_pci.c | |
| parent | Input: sh_keysc - fix compile warning (diff) | |
| parent | Input: synaptics - fix reporting of min coordinates (diff) | |
| download | wireguard-linux-aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece.tar.xz wireguard-linux-aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece.zip | |
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/edac/edac_pci.c')
| -rw-r--r-- | drivers/edac/edac_pci.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c index efb5d5650783..2b378207d571 100644 --- a/drivers/edac/edac_pci.c +++ b/drivers/edac/edac_pci.c @@ -164,19 +164,6 @@ fail1: } /* - * complete_edac_pci_list_del - * - * RCU completion callback to indicate item is deleted - */ -static void complete_edac_pci_list_del(struct rcu_head *head) -{ - struct edac_pci_ctl_info *pci; - - pci = container_of(head, struct edac_pci_ctl_info, rcu); - INIT_LIST_HEAD(&pci->link); -} - -/* * del_edac_pci_from_global_list * * remove the PCI control struct from the global list @@ -184,8 +171,12 @@ static void complete_edac_pci_list_del(struct rcu_head *head) static void del_edac_pci_from_global_list(struct edac_pci_ctl_info *pci) { list_del_rcu(&pci->link); - call_rcu(&pci->rcu, complete_edac_pci_list_del); - rcu_barrier(); + + /* these are for safe removal of devices from global list while + * NMI handlers may be traversing list + */ + synchronize_rcu(); + INIT_LIST_HEAD(&pci->link); } #if 0 |