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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-21 12:32:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-21 12:32:08 -0800
commiteae21770b4fed5597623aad0d618190fa60426ff (patch)
tree23c59fb7a33e93a79525e2b10d56df54d40049d1 /kernel/printk/printk.c
parente9f57ebcba563e0cd532926cab83c92bb4d79360 (diff)
parent9f273c24ec5f4a6f785bb83e931b3808a07b459e (diff)
downloadop-kernel-dev-eae21770b4fed5597623aad0d618190fa60426ff.zip
op-kernel-dev-eae21770b4fed5597623aad0d618190fa60426ff.tar.gz
Merge branch 'akpm' (patches from Andrew)
Merge third patch-bomb from Andrew Morton: "I'm pretty much done for -rc1 now: - the rest of MM, basically - lib/ updates - checkpatch, epoll, hfs, fatfs, ptrace, coredump, exit - cpu_mask simplifications - kexec, rapidio, MAINTAINERS etc, etc. - more dma-mapping cleanups/simplifications from hch" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (109 commits) MAINTAINERS: add/fix git URLs for various subsystems mm: memcontrol: add "sock" to cgroup2 memory.stat mm: memcontrol: basic memory statistics in cgroup2 memory controller mm: memcontrol: do not uncharge old page in page cache replacement Documentation: cgroup: add memory.swap.{current,max} description mm: free swap cache aggressively if memcg swap is full mm: vmscan: do not scan anon pages if memcg swap limit is hit swap.h: move memcg related stuff to the end of the file mm: memcontrol: replace mem_cgroup_lruvec_online with mem_cgroup_online mm: vmscan: pass memcg to get_scan_count() mm: memcontrol: charge swap to cgroup2 mm: memcontrol: clean up alloc, online, offline, free functions mm: memcontrol: flatten struct cg_proto mm: memcontrol: rein in the CONFIG space madness net: drop tcp_memcontrol.c mm: memcontrol: introduce CONFIG_MEMCG_LEGACY_KMEM mm: memcontrol: allow to disable kmem accounting for cgroup2 mm: memcontrol: account "kmem" consumers in cgroup2 memory controller mm: memcontrol: move kmem accounting code to CONFIG_MEMCG mm: memcontrol: separate kmem code from legacy tcp accounting code ...
Diffstat (limited to 'kernel/printk/printk.c')
-rw-r--r--kernel/printk/printk.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index e794391..c963ba5 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -233,7 +233,11 @@ struct printk_log {
u8 facility; /* syslog facility */
u8 flags:5; /* internal record flags */
u8 level:3; /* syslog level */
-};
+}
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+__packed __aligned(4)
+#endif
+;
/*
* The logbuf_lock protects kmsg buffer, indices, counters. This can be taken
@@ -274,11 +278,7 @@ static u32 clear_idx;
#define LOG_FACILITY(v) ((v) >> 3 & 0xff)
/* record buffer */
-#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
-#define LOG_ALIGN 4
-#else
#define LOG_ALIGN __alignof__(struct printk_log)
-#endif
#define __LOG_BUF_LEN (1 << CONFIG_LOG_BUF_SHIFT)
static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN);
static char *log_buf = __log_buf;
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