summaryrefslogtreecommitdiff
path: root/mm/mmap_lock.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2021-07-31 19:14:46 +0300
committerJakub Kicinski <kuba@kernel.org>2021-07-31 19:14:46 +0300
commitd2e11fd2b7fcd10b7bcef418c55490c934aa94e8 (patch)
treebdce7769cd4d69b375aad004e844d1a413863485 /mm/mmap_lock.c
parentaae950b189413ed3201354600d44223da0bcf63c (diff)
parentc7d102232649226a69dddd58a4942cf13cff4f7c (diff)
downloadlinux-d2e11fd2b7fcd10b7bcef418c55490c934aa94e8.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicting commits, all resolutions pretty trivial: drivers/bus/mhi/pci_generic.c 5c2c85315948 ("bus: mhi: pci-generic: configurable network interface MRU") 56f6f4c4eb2a ("bus: mhi: pci_generic: Apply no-op for wake using sideband wake boolean") drivers/nfc/s3fwrn5/firmware.c a0302ff5906a ("nfc: s3fwrn5: remove unnecessary label") 46573e3ab08f ("nfc: s3fwrn5: fix undefined parameter values in dev_err()") 801e541c79bb ("nfc: s3fwrn5: fix undefined parameter values in dev_err()") MAINTAINERS 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") 8a7b46fa7902 ("MAINTAINERS: add Yasushi SHOJI as reviewer for the Microchip CAN BUS Analyzer Tool driver") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/mmap_lock.c')
-rw-r--r--mm/mmap_lock.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/mmap_lock.c b/mm/mmap_lock.c
index f5852a058ce0..1854850b4b89 100644
--- a/mm/mmap_lock.c
+++ b/mm/mmap_lock.c
@@ -156,14 +156,14 @@ static inline void put_memcg_path_buf(void)
#define TRACE_MMAP_LOCK_EVENT(type, mm, ...) \
do { \
const char *memcg_path; \
- preempt_disable(); \
+ local_lock(&memcg_paths.lock); \
memcg_path = get_mm_memcg_path(mm); \
trace_mmap_lock_##type(mm, \
memcg_path != NULL ? memcg_path : "", \
##__VA_ARGS__); \
if (likely(memcg_path != NULL)) \
put_memcg_path_buf(); \
- preempt_enable(); \
+ local_unlock(&memcg_paths.lock); \
} while (0)
#else /* !CONFIG_MEMCG */