diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c index a688d4c75d99..fab0714e1324 100644 --- a/fs/netfs/buffered_read.c +++ b/fs/netfs/buffered_read.c @@ -602,6 +602,7 @@ ssize_t netfs_buffered_read_iter(struct kiocb *iocb, struct iov_iter *iter) test_bit(NETFS_ICTX_UNBUFFERED, &ictx->flags))) return -EINVAL; + pr_info("ino: %lx, comm: %s, %s\n", inode->i_ino, current->comm, __func__); ret = netfs_start_io_read(inode); if (ret == 0) { ret = filemap_read(iocb, iter, 0); diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c index 4726c315453c..63d85b6421e9 100644 --- a/fs/netfs/buffered_write.c +++ b/fs/netfs/buffered_write.c @@ -192,6 +192,7 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter, ) { wbc_attach_fdatawrite_inode(&wbc, mapping->host); + printk("ino: %lx, in state: %lu, comm: %s, %s\n", inode->i_ino, inode->i_state, current->comm, __func__); ret = filemap_write_and_wait_range(mapping, pos, pos + iter->count); if (ret < 0) { wbc_detach_inode(&wbc); @@ -510,6 +511,7 @@ ssize_t netfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) netfs_end_io_write(inode); if (ret > 0) ret = generic_write_sync(iocb, ret); + printk("ino: %lx, in state: %lu, comm: %s, %s\n", inode->i_ino, inode->i_state, current->comm, __func__); return ret; } EXPORT_SYMBOL(netfs_file_write_iter); @@ -555,6 +557,7 @@ vm_fault_t netfs_page_mkwrite(struct vm_fault *vmf, struct netfs_group *netfs_gr group = netfs_folio_group(folio); if (group != netfs_group && group != NETFS_FOLIO_COPY_TO_CACHE) { folio_unlock(folio); + printk("ino: %lx, in state: %lu, comm: %s, %s\n", inode->i_ino, inode->i_state, current->comm, __func__); err = filemap_fdatawrite_range(mapping, folio_pos(folio), folio_pos(folio) + folio_size(folio)); diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index 88f2adfab75e..c19963e9627b 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -170,6 +170,7 @@ ssize_t netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from) if (filemap_invalidate_inode(inode, true, pos, end)) goto out; } else { + printk("ino: %lx, in state: %lu, comm: %s, %s\n", inode->i_ino, inode->i_state, current->comm, __func__); ret = filemap_write_and_wait_range(mapping, pos, end); if (ret < 0) goto out; diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 9258d30cffe3..106eb5b287e9 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -522,6 +522,8 @@ int netfs_writepages(struct address_space *mapping, trace_netfs_write(wreq, netfs_write_trace_writeback); netfs_stat(&netfs_n_wh_writepages); + printk("ino state: %lu, ino: %lx, comm: %s, folio: %p, %s\n", wreq->inode->i_state, + wreq->inode->i_ino, current->comm, folio, __func__); do { _debug("wbiter %lx %llx", folio->index, wreq->start + wreq->submitted); diff --git a/mm/filemap.c b/mm/filemap.c index d62150418b91..37229eeaf628 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -394,6 +394,7 @@ int filemap_fdatawrite_wbc(struct address_space *mapping, return 0; wbc_attach_fdatawrite_inode(wbc, mapping->host); + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); ret = do_writepages(mapping, wbc); wbc_detach_inode(wbc); return ret; @@ -427,12 +428,14 @@ int __filemap_fdatawrite_range(struct address_space *mapping, loff_t start, .range_end = end, }; + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); return filemap_fdatawrite_wbc(mapping, &wbc); } static inline int __filemap_fdatawrite(struct address_space *mapping, int sync_mode) { + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); return __filemap_fdatawrite_range(mapping, 0, LLONG_MAX, sync_mode); } @@ -445,6 +448,7 @@ EXPORT_SYMBOL(filemap_fdatawrite); int filemap_fdatawrite_range(struct address_space *mapping, loff_t start, loff_t end) { + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); return __filemap_fdatawrite_range(mapping, start, end, WB_SYNC_ALL); } EXPORT_SYMBOL(filemap_fdatawrite_range); @@ -682,6 +686,7 @@ int filemap_write_and_wait_range(struct address_space *mapping, return 0; if (mapping_needs_writeback(mapping)) { + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); err = __filemap_fdatawrite_range(mapping, lstart, lend, WB_SYNC_ALL); /* @@ -785,6 +790,7 @@ int file_write_and_wait_range(struct file *file, loff_t lstart, loff_t lend) return 0; if (mapping_needs_writeback(mapping)) { + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); err = __filemap_fdatawrite_range(mapping, lstart, lend, WB_SYNC_ALL); /* See comment of filemap_write_and_wait() */ @@ -2708,6 +2714,7 @@ int kiocb_write_and_wait(struct kiocb *iocb, size_t count) return 0; } + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); return filemap_write_and_wait_range(mapping, pos, end); } EXPORT_SYMBOL_GPL(kiocb_write_and_wait); @@ -2775,6 +2782,7 @@ generic_file_read_iter(struct kiocb *iocb, struct iov_iter *iter) struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; + printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__); retval = kiocb_write_and_wait(iocb, count); if (retval < 0) return retval; @@ -4227,6 +4235,7 @@ int filemap_invalidate_inode(struct inode *inode, bool flush, .range_end = end, }; + printk("ino: %lx, comm: %s, %s\n", inode->i_ino, current->comm, __func__); filemap_fdatawrite_wbc(mapping, &wbc); } diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 4430ac68e4c4..f76ce90a5396 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2687,6 +2687,7 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc) /* deal with chardevs and other special files */ ret = 0; } + printk("ret: %d, ino: %lx, comm: %s, %s\n", ret, mapping->host->i_ino, current->comm, __func__); if (ret != -ENOMEM || wbc->sync_mode != WB_SYNC_ALL) break; diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index a97ceb105cd8..7768cc70439d 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -34,6 +34,7 @@ static void v9fs_begin_writeback(struct netfs_io_request *wreq) { struct p9_fid *fid; + printk("ino: %lx, %s\n", wreq->inode->i_ino, __func__); fid = v9fs_fid_find_inode(wreq->inode, true, INVALID_UID, true); if (!fid) { WARN_ONCE(1, "folio expected an open fid inode->i_ino=%lx\n", diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index e0d34e4e9076..73cff02644b2 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -219,6 +219,7 @@ int v9fs_dir_release(struct inode *inode, struct file *filp) retval = filemap_fdatawrite(inode->i_mapping); spin_lock(&inode->i_lock); + printk("del, ino: %lx, ino sync: %d, comm: %s, %s\n", inode->i_ino, inode->i_state & I_SYNC, current->comm, __func__); hlist_del(&fid->ilist); spin_unlock(&inode->i_lock); put_err = p9_fid_put(fid); diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 348cc90bf9c5..a3c32b7de2f5 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -44,6 +44,7 @@ int v9fs_file_open(struct inode *inode, struct file *file) struct p9_fid *fid; int omode; + pr_info("ino: %lx, %s\n", inode->i_ino, __func__); p9_debug(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, file); v9ses = v9fs_inode2v9ses(inode); if (v9fs_proto_dotl(v9ses)) @@ -461,6 +462,7 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma) struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode); p9_debug(P9_DEBUG_MMAP, "filp :%p\n", filp); + pr_info("ino: %lx, comm: %s, %s\n", inode->i_ino, current->comm, __func__); if (!(v9ses->cache & CACHE_WRITEBACK)) { p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)"); @@ -477,6 +479,7 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma) static vm_fault_t v9fs_vm_page_mkwrite(struct vm_fault *vmf) { + printk("comm: %s, %s\n", current->comm, __func__); return netfs_page_mkwrite(vmf, NULL); }