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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-10 19:12:55 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-10 19:13:53 (GMT) |
commit | 7483948fdd31a8642ef0288aab6f368b98d53c29 (patch) | |
tree | 031020a5553701d2aae8dddb0fa509aa65854eb1 /mm/filemap_xip.c | |
parent | 22a416c4e0f2179b57028e084ac0ed2c110333bd (diff) | |
parent | fe250923bbbbcbccc9aa7b84d05ee7a060450534 (diff) | |
download | linux-7483948fdd31a8642ef0288aab6f368b98d53c29.tar.xz |
Merge tag 'usb-3.3-rc3' into usb-next
This is done to resolve a merge conflict with:
drivers/usb/class/cdc-wdm.c
and to better handle future patches for this driver as it is under
active development at the moment.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/filemap_xip.c')
-rw-r--r-- | mm/filemap_xip.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index f91b2f6..a4eb311 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -263,7 +263,12 @@ found: xip_pfn); if (err == -ENOMEM) return VM_FAULT_OOM; - BUG_ON(err); + /* + * err == -EBUSY is fine, we've raced against another thread + * that faulted-in the same page + */ + if (err != -EBUSY) + BUG_ON(err); return VM_FAULT_NOPAGE; } else { int err, ret = VM_FAULT_OOM; |