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whose name is within that block must ensure not only that the block containing the file name has been written, but also that the on-disk directory inode references that block. When a new directory block is created, we allocate a newdirblk structure which is linked to the associated allocdirect (on its ad_newdirblk list). When the allocdirect has been satisfied, the newdirblk structure is moved to the inodedep id_bufwait list of its directory to await the inode being written. When the inode is written, the directory entries are fully committed and can be deleted from their pagedep->id_pendinghd and inodedep->id_pendinghd lists. |
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mfs | ||
ufs |