diff options
Diffstat (limited to 'usr/src/uts/common/fs/dev/sdev_subr.c')
| -rw-r--r-- | usr/src/uts/common/fs/dev/sdev_subr.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/usr/src/uts/common/fs/dev/sdev_subr.c b/usr/src/uts/common/fs/dev/sdev_subr.c index 3fced7bb9c..a47493ab55 100644 --- a/usr/src/uts/common/fs/dev/sdev_subr.c +++ b/usr/src/uts/common/fs/dev/sdev_subr.c @@ -2573,6 +2573,15 @@ get_cache: /* * Check validity of node + * Drop invalid and nodes to be skipped. + * A node the validator indicates as stale needs + * to be returned as presumably the node name itself + * is valid and the node data itself will be refreshed + * on lookup. An application performing a readdir then + * stat on each entry should thus always see consistent + * data. In any case, it is not possible to synchronize + * with dynamic kernel state, and any view we return can + * never be anything more than a snapshot at a point in time. */ if (vtor) { switch (vtor(dv)) { @@ -2581,6 +2590,10 @@ get_cache: case SDEV_VTOR_INVALID: case SDEV_VTOR_SKIP: continue; + case SDEV_VTOR_STALE: + sdcmn_err3(("sdev_readir: %s stale\n", + dv->sdev_name)); + break; default: cmn_err(CE_PANIC, "dev fs: validator failed: %s(%p)\n", |