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Diffstat (limited to 'fs/fscache')
-rw-r--r--fs/fscache/operation.c2
-rw-r--r--fs/fscache/page.c20
2 files changed, 11 insertions, 11 deletions
diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c
index 57d4abb68656..de67745e1cd7 100644
--- a/fs/fscache/operation.c
+++ b/fs/fscache/operation.c
@@ -492,7 +492,6 @@ void fscache_put_operation(struct fscache_operation *op)
ASSERTIFCMP(op->state != FSCACHE_OP_ST_INITIALISED &&
op->state != FSCACHE_OP_ST_COMPLETE,
op->state, ==, FSCACHE_OP_ST_CANCELLED);
- op->state = FSCACHE_OP_ST_DEAD;
fscache_stat(&fscache_n_op_release);
@@ -500,6 +499,7 @@ void fscache_put_operation(struct fscache_operation *op)
op->release(op);
op->release = NULL;
}
+ op->state = FSCACHE_OP_ST_DEAD;
object = op->object;
if (likely(object)) {
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index d1b23a67c031..483bbc613bf0 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -269,11 +269,12 @@ static void fscache_release_retrieval_op(struct fscache_operation *_op)
_enter("{OP%x}", op->op.debug_id);
- ASSERTCMP(atomic_read(&op->n_pages), ==, 0);
+ ASSERTIFCMP(op->op.state != FSCACHE_OP_ST_INITIALISED,
+ atomic_read(&op->n_pages), ==, 0);
fscache_hist(fscache_retrieval_histogram, op->start_time);
if (op->context)
- fscache_put_context(op->op.object->cookie, op->context);
+ fscache_put_context(op->cookie, op->context);
_leave("");
}
@@ -302,11 +303,18 @@ static struct fscache_retrieval *fscache_alloc_retrieval(
op->op.flags = FSCACHE_OP_MYTHREAD |
(1UL << FSCACHE_OP_WAITING) |
(1UL << FSCACHE_OP_UNUSE_COOKIE);
+ op->cookie = cookie;
op->mapping = mapping;
op->end_io_func = end_io_func;
op->context = context;
op->start_time = jiffies;
INIT_LIST_HEAD(&op->to_do);
+
+ /* Pin the netfs read context in case we need to do the actual netfs
+ * read because we've encountered a cache read failure.
+ */
+ if (context)
+ fscache_get_context(op->cookie, context);
return op;
}
@@ -456,10 +464,6 @@ int __fscache_read_or_alloc_page(struct fscache_cookie *cookie,
fscache_stat(&fscache_n_retrieval_ops);
- /* pin the netfs read context in case we need to do the actual netfs
- * read because we've encountered a cache read failure */
- fscache_get_context(object->cookie, op->context);
-
/* we wait for the operation to become active, and then process it
* *here*, in this thread, and not in the thread pool */
ret = fscache_wait_for_operation_activation(
@@ -586,10 +590,6 @@ int __fscache_read_or_alloc_pages(struct fscache_cookie *cookie,
fscache_stat(&fscache_n_retrieval_ops);
- /* pin the netfs read context in case we need to do the actual netfs
- * read because we've encountered a cache read failure */
- fscache_get_context(object->cookie, op->context);
-
/* we wait for the operation to become active, and then process it
* *here*, in this thread, and not in the thread pool */
ret = fscache_wait_for_operation_activation(