LU-5396: add sparse locking annotations

[fs/lustre-release.git] / libcfs / libcfs / linux / linux-tracefile.c

diff --git a/libcfs/libcfs/linux/linux-tracefile.c b/libcfs/libcfs/linux/linux-tracefile.c
index c67103b..294a34e 100644 (file)
--- a/libcfs/libcfs/linux/linux-tracefile.c
+++ b/libcfs/libcfs/linux/linux-tracefile.c
@@ -153,6 +153,7 @@ cfs_trace_buf_type_t cfs_trace_buf_idx_get()
  * for details.
  */
 int cfs_trace_lock_tcd(struct cfs_trace_cpu_data *tcd, int walking)
  * for details.
  */
 int cfs_trace_lock_tcd(struct cfs_trace_cpu_data *tcd, int walking)

+__acquires(&tcd->tcd_lock)

 {
        __LASSERT(tcd->tcd_type < CFS_TCD_TYPE_MAX);
        if (tcd->tcd_type == CFS_TCD_TYPE_IRQ)
 {
        __LASSERT(tcd->tcd_type < CFS_TCD_TYPE_MAX);
        if (tcd->tcd_type == CFS_TCD_TYPE_IRQ)


@@ -167,6 +168,7 @@ int cfs_trace_lock_tcd(struct cfs_trace_cpu_data *tcd, int walking)
 }
 
 void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking)
 }
 
 void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking)

+__releases(&tcd->tcd_lock)

 {
        __LASSERT(tcd->tcd_type < CFS_TCD_TYPE_MAX);
        if (tcd->tcd_type == CFS_TCD_TYPE_IRQ)
 {
        __LASSERT(tcd->tcd_type < CFS_TCD_TYPE_MAX);
        if (tcd->tcd_type == CFS_TCD_TYPE_IRQ)