函数源码 |
Source File:fs\fs-writeback.c |
Create Date:2022-07-29 10:41:30 |
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1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 | static long wb_check_background_flush(struct bdi_writeback *wb){ if (wb_over_bg_thresh(wb)) { struct wb_writeback_work work = { .nr_pages = LONG_MAX, .sync_mode = WB_SYNC_NONE, .for_background = 1, .range_cyclic = 1, .reason = WB_REASON_BACKGROUND, }; return wb_writeback(wb, &work); } return 0;} |