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VFS_SYNC — ̤?񤭹??ߥǡ??????Ǥ??Ф?

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<sys/param.h> <sys/mount.h> <sys/vnode.h> int VFS_SYNC(struct mount *mp, int waitfor, struct ucred *cred, struct thread *td)

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VFS_SYNC() ?ޥ????ϥե????륷???ƥ??????Ƥ?̤?񤭹??ߤΥǡ??????񤭽Ф??ޤ???

?????ϰʲ????̤??Ǥ???

mp

?ե????륷???ƥࡣ

waitfor

?ؿ????????Ϥδ?λ?ޤ??ԤĤ٤????ɤ????? ??????ǽ???ͤϰʲ??ΤȤ????Ǥ???

MNT_WAIT

?????Ϥδ?λ??Ʊ??Ū???Ԥ??ޤ???

MNT_NOWAIT

???Ƥ??????Ϥ򳫻Ϥ??ޤ????????????Ԥ??ޤ?????

MNT_LAZY

?ե????륷???ƥ??? syncer ?ˤ??äƽ????ޤ??Ƥ??ʤ??ǡ????????Ϥ??ޤ???

cred

?ƤӽФ????ξ?????

td

?ƤӽФ??Ƥ??륹???åɡ?

VFS_SYNC() ?ޥ????ϡ??ե????륷???ƥ??? vfs_sync ?᥽?åɤ??ƤӽФ??ޤ??? ?????ϡ??̾?ե????륷???ƥ????????Ƥ? vnode ?Τ????? VOP_FSYNC(9) ???ƤӽФ??ޤ???

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fsync(2), sync(2), VFS(9), vnode(9), VOP_FSYNC(9)

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???Υޥ˥奢???ڡ????? Doug Rabson ?ˤ??äƽ񤫤??ޤ?????