/*
* Wake up any background push waiters now this context is being pushed.
*/
- wake_up_all(&ctx->push_wait);
+ if (ctx->space_used >= XLOG_CIL_BLOCKING_SPACE_LIMIT(log))
+ wake_up_all(&cil->xc_push_wait);
/*
* Check if we've anything to push. If there is nothing, then we don't
/*
* initialise the new context and attach it to the CIL. Then attach
- * the current context to the CIL committing lsit so it can be found
+ * the current context to the CIL committing list so it can be found
* during log forces to extract the commit lsn of the sequence that
* needs to be forced.
*/
INIT_LIST_HEAD(&new_ctx->committing);
INIT_LIST_HEAD(&new_ctx->busy_extents);
- init_waitqueue_head(&new_ctx->push_wait);
new_ctx->sequence = ctx->sequence + 1;
new_ctx->cil = cil;
cil->xc_ctx = new_ctx;
if (cil->xc_ctx->space_used >= XLOG_CIL_BLOCKING_SPACE_LIMIT(log)) {
trace_xfs_log_cil_wait(log, cil->xc_ctx->ticket);
ASSERT(cil->xc_ctx->space_used < log->l_logsize);
- xlog_wait(&cil->xc_ctx->push_wait, &cil->xc_push_lock);
+ xlog_wait(&cil->xc_push_wait, &cil->xc_push_lock);
return;
}
INIT_LIST_HEAD(&cil->xc_committing);
spin_lock_init(&cil->xc_cil_lock);
spin_lock_init(&cil->xc_push_lock);
+ init_waitqueue_head(&cil->xc_push_wait);
init_rwsem(&cil->xc_ctx_lock);
init_waitqueue_head(&cil->xc_commit_wait);
INIT_LIST_HEAD(&ctx->committing);
INIT_LIST_HEAD(&ctx->busy_extents);
- init_waitqueue_head(&ctx->push_wait);
ctx->sequence = 1;
ctx->cil = cil;
cil->xc_ctx = ctx;
struct xfs_log_vec *lv_chain; /* logvecs being pushed */
struct list_head iclog_entry;
struct list_head committing; /* ctx committing list */
- wait_queue_head_t push_wait; /* background push throttle */
struct work_struct discard_endio_work;
};
wait_queue_head_t xc_commit_wait;
xfs_lsn_t xc_current_sequence;
struct work_struct xc_push_work;
+ wait_queue_head_t xc_push_wait; /* background push throttle */
} ____cacheline_aligned_in_smp;
/*