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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 16:41:22 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 16:41:26 +0200 |
| commit | 7c5f13519a67aa7ba3a99155f128d4bdef87d087 (patch) | |
| tree | e4d0537092930a53a85932de83a7861990c58607 /drivers/char/mem.c | |
| parent | 5e62feabcc3e4127a084701ec54ffe891985b7e8 (diff) | |
| parent | 021989622810b02aab4b24f91e1f5ada2b654579 (diff) | |
Merge branch 'x86/urgent' of into irq/sparseirq
Reason: Pull in the latest io_apic bugfixes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | drivers/char/mem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index a398ecdbd75..1f528fad351 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -788,10 +788,11 @@ static const struct file_operations zero_fops = { /* * capabilities for /dev/zero * - permits private mappings, "copies" are taken of the source of zeros + * - no writeback happens */ static struct backing_dev_info zero_bdi = { .name = "char/mem", - .capabilities = BDI_CAP_MAP_COPY, + .capabilities = BDI_CAP_MAP_COPY | BDI_CAP_NO_ACCT_AND_WRITEBACK, }; static const struct file_operations full_fops = { |