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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-01-15 15:58:25 -0500 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-01-15 15:58:25 -0500 |
| commit | 7bcc1ec07748cae3552dc9b46701c117926c8923 (patch) | |
| tree | 2b3edc7de77ca306b2559ae341077094bac8c4a2 /arch/mips/mm | |
| parent | e5c702d3b268066dc70d619ecff06a08065f343f (diff) | |
| parent | 29594404d7fe73cd80eaa4ee8c43dcc53970c60e (diff) | |
Merge tag 'v3.7' into stable/for-linus-3.8
Linux 3.7
* tag 'v3.7': (833 commits)
Linux 3.7
Input: matrix-keymap - provide proper module license
Revert "revert "Revert "mm: remove __GFP_NO_KSWAPD""" and associated damage
ipv4: ip_check_defrag must not modify skb before unsharing
Revert "mm: avoid waking kswapd for THP allocations when compaction is deferred or contended"
inet_diag: validate port comparison byte code to prevent unsafe reads
inet_diag: avoid unsafe and nonsensical prefix matches in inet_diag_bc_run()
inet_diag: validate byte code to prevent oops in inet_diag_bc_run()
inet_diag: fix oops for IPv4 AF_INET6 TCP SYN-RECV state
mm: vmscan: fix inappropriate zone congestion clearing
vfs: fix O_DIRECT read past end of block device
net: gro: fix possible panic in skb_gro_receive()
tcp: bug fix Fast Open client retransmission
tmpfs: fix shared mempolicy leak
mm: vmscan: do not keep kswapd looping forever due to individual uncompactable zones
mm: compaction: validate pfn range passed to isolate_freepages_block
mmc: sh-mmcif: avoid oops on spurious interrupts (second try)
Revert misapplied "mmc: sh-mmcif: avoid oops on spurious interrupts"
mmc: sdhci-s3c: fix missing clock for gpio card-detect
lib/Makefile: Fix oid_registry build dependency
...
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Conflicts:
arch/arm/xen/enlighten.c
drivers/xen/Makefile
[We need to have the v3.7 base as the 'for-3.8' was based off v3.7-rc3
and there are some patches in v3.7-rc6 that we to have in our branch]
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/tlb-r4k.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 4b9b935a070..88e79ad6f81 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -120,18 +120,11 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, if (cpu_context(cpu, mm) != 0) { unsigned long size, flags; - int huge = is_vm_hugetlb_page(vma); ENTER_CRITICAL(flags); - if (huge) { - start = round_down(start, HPAGE_SIZE); - end = round_up(end, HPAGE_SIZE); - size = (end - start) >> HPAGE_SHIFT; - } else { - start = round_down(start, PAGE_SIZE << 1); - end = round_up(end, PAGE_SIZE << 1); - size = (end - start) >> (PAGE_SHIFT + 1); - } + start = round_down(start, PAGE_SIZE << 1); + end = round_up(end, PAGE_SIZE << 1); + size = (end - start) >> (PAGE_SHIFT + 1); if (size <= current_cpu_data.tlbsize/2) { int oldpid = read_c0_entryhi(); int newpid = cpu_asid(cpu, mm); @@ -140,10 +133,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, int idx; write_c0_entryhi(start | newpid); - if (huge) - start += HPAGE_SIZE; - else - start += (PAGE_SIZE << 1); + start += (PAGE_SIZE << 1); mtc0_tlbw_hazard(); tlb_probe(); tlb_probe_hazard(); |