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| author |   Jakub Kicinski <kuba@kernel.org> | 2022-06-09 16:38:15 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-09 16:38:15 -0700 |
| commit | a98a62e456e25048e8d64ec452a1c713169d3517 (patch) | |
| tree | 52bc4063aae5015ef28f174d9de409788ee9e0a4 /mm/memory.c | |
| parent | net: macb: change return type for gem_ptp_set_one_step_sync() (diff) | |
| parent | Merge tag 'net-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | linux-dev-a98a62e456e25048e8d64ec452a1c713169d3517.tar.xz linux-dev-a98a62e456e25048e8d64ec452a1c713169d3517.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/memory.c b/mm/memory.c index 21dadf03f089..7a089145cad4 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3090,6 +3090,8 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf) int page_copied = 0; struct mmu_notifier_range range; + delayacct_wpcopy_start(); + if (unlikely(anon_vma_prepare(vma))) goto oom; @@ -3114,6 +3116,8 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf) put_page(new_page); if (old_page) put_page(old_page); + + delayacct_wpcopy_end(); return 0; } } @@ -3220,12 +3224,16 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf) free_swap_cache(old_page); put_page(old_page); } + + delayacct_wpcopy_end(); return (page_copied && !unshare) ? VM_FAULT_WRITE : 0; oom_free_new: put_page(new_page); oom: if (old_page) put_page(old_page); + + delayacct_wpcopy_end(); return VM_FAULT_OOM; } |