cache_purge
Remove all data relating to a vnode from the namecache.
Declaration
void cache_purge(vnode_t vp);Parameters
- vp:
The vnode to purge.
Return Value
void.
Discussion
Will flush all hardlinks to the vnode as well as all children (should any exist). Logical to use when cached data about a vnode becomes invalid, for instance in an unlink.
See Also
Support
nop_accessnop_advlocknop_allocatenop_blktooffnop_blockmapnop_bwritenop_closenop_copyfilenop_createnop_exchangenop_fsyncnop_getattrnop_inactivenop_ioctlnop_linknop_mkdirnop_mknodnop_mmapnop_offtoblknop_opennop_pageinnop_pageoutnop_pathconfnop_readnop_readdirnop_readdirattrnop_readlinknop_reclaimnop_removenop_renamenop_revokenop_rmdirnop_searchfsnop_selectnop_setattrnop_strategynop_symlinknop_whiteoutnop_writeerr_accesserr_advlockerr_allocateerr_blktoofferr_blockmaperr_bwriteerr_closeerr_copyfileerr_createerr_exchangeerr_fsyncerr_getattrerr_inactiveerr_ioctlerr_linkerr_mkdirerr_mknoderr_mmaperr_offtoblkerr_openerr_pageinerr_pageouterr_pathconferr_readerr_readdirerr_readdirattrerr_readlinkerr_reclaimerr_removeerr_renameerr_revokeerr_rmdirerr_searchfserr_selecterr_setattrerr_strategyerr_symlinkerr_whiteouterr_writeadvisory_readadvisory_read_extVNOP_BWRITEVNOP_FSYNCVNOP_GETXATTRVNOP_IOCTLVNOP_READVNOP_SETXATTRVNOP_STRATEGYVNOP_WRITEcache_entercache_lookupcache_purge_negatives