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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-04-27 20:19:00 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2017-05-11 15:41:26 +0200 |
| commit | 03497d761c55438144fd63534d4223418fdfd345 (patch) | |
| tree | 05cf30cdf2a6285de419802147c7bf1140f4bf9d | |
| parent | arm64: uaccess: suppress spurious clang warning (diff) | |
| download | linux-03497d761c55438144fd63534d4223418fdfd345.tar.xz linux-03497d761c55438144fd63534d4223418fdfd345.zip | |
mm: Silence vmap() allocation failures based on caller gfp_flags
If the caller has set __GFP_NOWARN don't print the following message:
vmap allocation for size 15736832 failed: use vmalloc=<size> to increase
size.
This can happen with the ARM/Linux or ARM64/Linux module loader built
with CONFIG_ARM{,64}_MODULE_PLTS=y which does a first attempt at loading
a large module from module space, then falls back to vmalloc space.
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| -rw-r--r-- | mm/vmalloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 0b057628a7ba..b74f1d01ef76 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -521,7 +521,7 @@ overflow: } } - if (printk_ratelimit()) + if (!(gfp_mask & __GFP_NOWARN) && printk_ratelimit()) pr_warn("vmap allocation for size %lu failed: use vmalloc=<size> to increase size\n", size); kfree(va); |