C++ (Cpp) afs_shutdownの例

コード例 #1

ファイル: osi_vfsops.c プロジェクト: maxendpoint/openafs_cvs

int
afs_unmount(struct mount *mp, int flags, THREAD_OR_PROC)
{

    /*
     * Release any remaining vnodes on this mount point.
     * The `1' means that we hold one extra reference on
     * the root vnode (this is just a guess right now).
     * This has to be done outside the global lock.
     */
#if defined(AFS_FBSD80_ENV)
  /* do nothing */
#elif defined(AFS_FBSD53_ENV)
    vflush(mp, 1, (flags & MNT_FORCE) ? FORCECLOSE : 0, p);
#else
    vflush(mp, 1, (flags & MNT_FORCE) ? FORCECLOSE : 0);
#endif
    AFS_GLOCK();
    AFS_STATCNT(afs_unmount);
    afs_globalVFS = 0;
    afs_shutdown();
    AFS_GUNLOCK();

    return 0;
}

コード例 #2

/* afs_put_super
 * Called from unmount to release super_block. */
static void
afs_put_super(struct super_block *sbp)
{
    AFS_GLOCK();
    AFS_STATCNT(afs_unmount);

    if (!suser()) {
	AFS_GUNLOCK();
	return;
    }

    afs_globalVFS = 0;
    afs_globalVp = 0;

    afs_shutdown();
#if defined(AFS_LINUX24_ENV)
    mntput(afs_cacheMnt);
#endif

    osi_linux_verify_alloced_memory();
    AFS_GUNLOCK();

    sbp->s_dev = 0;
    MOD_DEC_USE_COUNT;
}

コード例 #3

ファイル: osi_vfsops.c プロジェクト: SimonWilkinson/openafs

/* afs_put_super
 * Called from unmount to release super_block. */
static void
afs_put_super(struct super_block *sbp)
{
    AFS_GLOCK();
    AFS_STATCNT(afs_unmount);

    if (!suser()) {
	AFS_GUNLOCK();
	return;
    }

    afs_globalVFS = 0;
    afs_globalVp = 0;

    osi_linux_free_inode_pages();	/* invalidate and release remaining AFS inodes. */
    afs_shutdown();
#if defined(AFS_LINUX24_ENV)
    mntput(afs_cacheMnt);
#endif

    osi_linux_verify_alloced_memory();
    AFS_GUNLOCK();

    sbp->s_dev = 0;
    MOD_DEC_USE_COUNT;
}

コード例 #4

ファイル: osi_vfsops.c プロジェクト: adeason/openafs

int
afs_unmount(struct vfs *afsp)
{
    AFS_STATCNT(afs_unmount);
    afs_globalVFS = 0;
    afs_shutdown();
    return 0;
}

コード例 #5

ファイル: osi_vfsops.c プロジェクト: meffie/openafs

afs_unmount(struct mount *mp, int flags, struct thread *p)
#endif
{
    int error = 0;

    AFS_GLOCK();
    if (afs_globalVp &&
	((flags & MNT_FORCE) || !VREFCOUNT_GT(afs_globalVp, 1))) {
	/* Put back afs_root's ref */
	struct vcache *gvp = afs_globalVp;
	afs_globalVp = NULL;
	afs_PutVCache(gvp);
    }
    if (afs_globalVp)
	error = EBUSY;
    AFS_GUNLOCK();

    /*
     * Release any remaining vnodes on this mount point.
     * The `1' means that we hold one extra reference on
     * the root vnode (this is just a guess right now).
     * This has to be done outside the global lock.
     */
    if (!error) {
#if defined(AFS_FBSD80_ENV)
	error = vflush(mp, 1, (flags & MNT_FORCE) ? FORCECLOSE : 0, curthread);
#elif defined(AFS_FBSD53_ENV)
	error = vflush(mp, 1, (flags & MNT_FORCE) ? FORCECLOSE : 0, p);
#else
	error = vflush(mp, 1, (flags & MNT_FORCE) ? FORCECLOSE : 0);
#endif
    }
    if (error)
	goto out;
    AFS_GLOCK();
    AFS_STATCNT(afs_unmount);
    afs_globalVFS = 0;
    afs_shutdown();
    AFS_GUNLOCK();

out:
    return error;
}

コード例 #6

ファイル: osi_vfsops.c プロジェクト: ysei/openafs

/* afs_put_super
 * Called from unmount to release super_block. */
static void
afs_put_super(struct super_block *sbp)
{
    AFS_GLOCK();
    AFS_STATCNT(afs_unmount);

    afs_globalVFS = 0;
    afs_globalVp = 0;

    afs_shutdown();
    mntput(afs_cacheMnt);

    osi_linux_verify_alloced_memory();
#if defined(HAVE_LINUX_BDI_INIT)
    bdi_destroy(afs_backing_dev_info);
#endif
    kfree(afs_backing_dev_info);
    AFS_GUNLOCK();

    sbp->s_dev = 0;
    module_put(THIS_MODULE);
}

コード例 #7

ファイル: osi_vfsops.c プロジェクト: SimonWilkinson/openafs

/* afs_put_super
 * Called from unmount to release super_block. */
static void
afs_put_super(struct super_block *sbp)
{
    AFS_GLOCK();
    AFS_STATCNT(afs_unmount);

    afs_globalVFS = 0;
    afs_globalVp = 0;

    osi_linux_free_inode_pages();	/* invalidate and release remaining AFS inodes. */
    afs_shutdown();
    mntput(afs_cacheMnt);

    osi_linux_verify_alloced_memory();
#if defined(HAVE_LINUX_BDI_INIT)
    bdi_destroy(afs_backing_dev_info);
#endif
    osi_Free(afs_backing_dev_info, sizeof(struct backing_dev_info));
    AFS_GUNLOCK();

    sbp->s_dev = 0;
    module_put(THIS_MODULE);
}