#include "fs.h" #include "inode.h" #include "clean.h" /*===========================================================================* * fs_sync * *===========================================================================*/ void fs_sync(void) { /* Perform the sync() system call. Flush all the tables. * The order in which the various tables are flushed is critical. The * blocks must be flushed last, since rw_inode() leaves its results in * the block cache. */ struct inode *rip; /* Write all the dirty inodes to the disk. */ for(rip = &inode[0]; rip < &inode[NR_INODES]; rip++) if(rip->i_count > 0 && IN_ISDIRTY(rip)) rw_inode(rip, WRITING); /* Write all the dirty blocks to the disk. */ lmfs_flushall(); }