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author | Mike Marshall <hubcap@omnibond.com> | 2016-02-24 19:24:14 +0100 |
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committer | Mike Marshall <hubcap@omnibond.com> | 2016-02-24 19:24:14 +0100 |
commit | d37c0f307adb1d15712cb8d3cec23d81389c1937 (patch) | |
tree | bc6aaceba0a9ad6d3c396cb93b1cacc881958ad1 /fs/orangefs/orangefs-kernel.h | |
parent | orangefs: get rid of op refcounts (diff) | |
download | linux-d37c0f307adb1d15712cb8d3cec23d81389c1937.tar.xz linux-d37c0f307adb1d15712cb8d3cec23d81389c1937.zip |
Orangefs: clean up orangefs_kernel_op_s comments.
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-kernel.h')
-rw-r--r-- | fs/orangefs/orangefs-kernel.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h index 6290c24d8270..4ed64e555ca0 100644 --- a/fs/orangefs/orangefs-kernel.h +++ b/fs/orangefs/orangefs-kernel.h @@ -188,11 +188,12 @@ struct orangefs_kernel_op_s { __u64 tag; /* - * Set uses_shared_memory to 1 if this operation uses shared memory. - * If true, then a retry on the op must also get a new shared memory - * buffer and re-populate it. Cancels don't care - it only matters - * for service_operation() retry logics and cancels don't go through - * it anymore. + * Set uses_shared_memory to non zero if this operation uses + * shared memory. If true, then a retry on the op must also + * get a new shared memory buffer and re-populate it. + * Cancels don't care - it only matters for service_operation() + * retry logics and cancels don't go through it anymore. It + * safely stays non-zero when we use it as slot_to_free. */ union { int uses_shared_memory; @@ -205,8 +206,6 @@ struct orangefs_kernel_op_s { struct completion waitq; spinlock_t lock; - /* VFS aio fields */ - int attempts; struct list_head list; |