Exemplos de ASSERT_SB_LOCKED em C++ (Cpp)

Exemplo n.º 1

Arquivo: mvfs_linux_sops.c Projeto: dagwieers/mvfs80

void
vnlayer_put_super(struct super_block *super_p)
{
    int err;
    CALL_DATA_T cd;

    ASSERT_KERNEL_LOCKED();
    ASSERT_SB_LOCKED(super_p);

    mdki_linux_init_call_data(&cd);
    err = VFS_UNMOUNT(SBTOVFS(super_p), &cd);
    mdki_linux_destroy_call_data(&cd);

    if (err != 0) {
        VFS_LOG(SBTOVFS(super_p), VFS_LOG_ERR,
                "Linux file system interface doesn't let vnode/vfs reject unmounts: error %d\n", err);
    }
    return /* mdki_errno_unix_to_linux(err)*/;
}

Exemplo n.º 2

Arquivo: mvfs_linux_sops.c Projeto: msteinert/mvfs

void
vnlayer_put_super(struct super_block *super_p)
{
    int err;
    CRED_T *cred;

    ASSERT_KERNEL_LOCKED();
    ASSERT_SB_LOCKED(super_p);

    cred = MDKI_GET_UCRED();
    err = VFS_UNMOUNT(SBTOVFS(super_p), cred);
    MDKI_CRFREE(cred);

    if (err != 0) {
        VFS_LOG(SBTOVFS(super_p), VFS_LOG_ERR,
                "Linux file system interface doesn't let vnode/vfs reject unmounts: error %d\n", err);
    }
    return /* mdki_errno_unix_to_linux(err)*/;
}

Exemplo n.º 3

Arquivo: mvfs_linux_sops.c Projeto: dagwieers/mvfs80

void
vnlayer_write_super(struct super_block *super_p)
{
    CALL_DATA_T cd;
    int err;

    ASSERT_SB_LOCKED(super_p);

    mdki_linux_init_call_data(&cd);
    err = VFS_SYNC(SBTOVFS(super_p), SBTOVFS(super_p), 0, &cd);
    mdki_linux_destroy_call_data(&cd);
    /* They rewrote sync_supers so that it won't proceed through their loop
     * until the dirty bit is cleared.
     */
    super_p->s_dirt = 0;
    if (err != 0)
        VFS_LOG(SBTOVFS(super_p), VFS_LOG_ERR, "%s: error %d syncing\n",
                __func__, err);
    return /* mdki_errno_unix_to_linux(err) */;
}

Exemplo n.º 4

Arquivo: mvfs_linux_sops.c Projeto: msteinert/mvfs

void
vnlayer_write_super(struct super_block *super_p)
{
    CRED_T *cred;
    int err;

    ASSERT_SB_LOCKED(super_p);

    cred = MDKI_GET_UCRED();
    err = VFS_SYNC(SBTOVFS(super_p), SBTOVFS(super_p), 0, cred);
    MDKI_CRFREE(cred);
    /* They rewrote sync_supers so that it won't proceed through their loop
     * until the dirty bit is cleared.
     */
    super_p->s_dirt = 0;
    if (err != 0)
        VFS_LOG(SBTOVFS(super_p), VFS_LOG_ERR, "%s: error %d syncing\n",
                __func__, err);
    return /* mdki_errno_unix_to_linux(err) */;
}

Exemplo n.º 5

Arquivo: mvfs_linux_sops.c Projeto: dagwieers/mvfs80

    /* They rewrote sync_supers so that it won't proceed through their loop
     * until the dirty bit is cleared.
     */
    super_p->s_dirt = 0;
    if (err != 0)
        VFS_LOG(SBTOVFS(super_p), VFS_LOG_ERR, "%s: error %d syncing\n",
                __func__, err);
    return /* mdki_errno_unix_to_linux(err) */;
}
#else /* LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0) */
int
vnlayer_sync_super(
    struct super_block *super_p, 
    int wait
)
{
    CALL_DATA_T cd;
    int err;

    /* if wait is not allowed, do nothing */
    if (wait == 0) {
        return 0;
    }
    ASSERT_SB_LOCKED(super_p);
    mdki_linux_init_call_data(&cd);
    err = VFS_SYNC(SBTOVFS(super_p), SBTOVFS(super_p), 0, &cd);
    mdki_linux_destroy_call_data(&cd);
    if (err != 0) {
        VFS_LOG(SBTOVFS(super_p), VFS_LOG_ERR, "%s: error %d syncing\n",
                __func__, err);
    }
    return mdki_errno_unix_to_linux(err);
}