diff options
Diffstat (limited to 'fs/fscache')
| -rw-r--r-- | fs/fscache/operation.c | 2 | ||||
| -rw-r--r-- | fs/fscache/page.c | 20 |
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( |