diff options
| author | Will Deacon <will.deacon@arm.com> | 2017-11-30 18:25:17 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2017-12-01 13:05:08 +0000 |
| commit | 3a33c7605750fb6a87613044d16b1455e482414d (patch) | |
| tree | db8a977414805adbc8805e15612a1832bfab008f /fs/ubifs/io.c | |
| parent | 770ba06084f7aeadea120922c775d574f3128ba3 (diff) | |
arm64: context: Fix comments and remove pointless smp_wmb()
The comments in the ASID allocator incorrectly hint at an MP-style idiom
using the asid_generation and the active_asids array. In fact, the
synchronisation is achieved using a combination of an xchg operation
and a spinlock, so update the comments and remove the pointless smp_wmb().
Cc: James Morse <james.morse@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'fs/ubifs/io.c')
0 files changed, 0 insertions, 0 deletions