diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-03-26 12:56:01 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-04-02 10:07:37 +0200 |
commit | 3066e467f862a21f581ff180fc30d364aabec254 (patch) | |
tree | bb3d26f9fdafc3e2ad2889e9bcd1f0879a419829 /cpukit | |
parent | libblock: Use unprotected chain operations (diff) | |
download | rtems-3066e467f862a21f581ff180fc30d364aabec254.tar.bz2 |
libblock: Use unprotected chain operations
The transfer chain is accessed by at most one thread at a time.
Diffstat (limited to 'cpukit')
-rw-r--r-- | cpukit/libblock/src/bdbuf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cpukit/libblock/src/bdbuf.c b/cpukit/libblock/src/bdbuf.c index 89951f47bf..9af2f4ac25 100644 --- a/cpukit/libblock/src/bdbuf.c +++ b/cpukit/libblock/src/bdbuf.c @@ -2269,7 +2269,7 @@ rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer) transfer->write_req->status = RTEMS_RESOURCE_IN_USE; transfer->write_req->bufnum = 0; - while ((node = rtems_chain_get(&transfer->bds)) != NULL) + while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL) { rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node; bool write = false; @@ -2291,7 +2291,7 @@ rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer) transfer->write_req->bufnum && (bd->block != (last_block + bufs_per_bd))) { - rtems_chain_prepend (&transfer->bds, &bd->link); + rtems_chain_prepend_unprotected (&transfer->bds, &bd->link); write = true; } else @@ -2438,7 +2438,7 @@ rtems_bdbuf_swapout_modified_processing (const rtems_disk_device **dd_ptr, if (bd->block > tbd->block) { - rtems_chain_insert (tnode, node); + rtems_chain_insert_unprotected (tnode, node); node = NULL; } else @@ -2446,7 +2446,7 @@ rtems_bdbuf_swapout_modified_processing (const rtems_disk_device **dd_ptr, } if (node) - rtems_chain_prepend (transfer, node); + rtems_chain_prepend_unprotected (transfer, node); node = next_node; } |