[CIFS] trivial cleanup fscache cFYI and cERROR messages
... for uniformity and cleaner debug logs. Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
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8d1bca328b
commit
040d15c867
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@ -92,7 +92,7 @@ static uint16_t cifs_server_get_key(const void *cookie_netfs_data,
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break;
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default:
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cERROR(1, "CIFS: Unknown network family '%d'", sa->sa_family);
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cERROR(1, "Unknown network family '%d'", sa->sa_family);
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key_len = 0;
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break;
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}
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@ -152,7 +152,7 @@ static uint16_t cifs_super_get_key(const void *cookie_netfs_data, void *buffer,
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sharename = extract_sharename(tcon->treeName);
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if (IS_ERR(sharename)) {
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cFYI(1, "CIFS: couldn't extract sharename\n");
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cFYI(1, "%s: couldn't extract sharename\n", __func__);
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sharename = NULL;
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return 0;
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}
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@ -302,7 +302,7 @@ static void cifs_fscache_inode_now_uncached(void *cookie_netfs_data)
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pagevec_init(&pvec, 0);
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first = 0;
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cFYI(1, "cifs inode 0x%p now uncached", cifsi);
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cFYI(1, "%s: cifs inode 0x%p now uncached", __func__, cifsi);
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for (;;) {
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nr_pages = pagevec_lookup(&pvec,
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@ -28,14 +28,14 @@ void cifs_fscache_get_client_cookie(struct TCP_Server_Info *server)
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server->fscache =
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fscache_acquire_cookie(cifs_fscache_netfs.primary_index,
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&cifs_fscache_server_index_def, server);
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cFYI(1, "CIFS: get client cookie (0x%p/0x%p)", server,
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server->fscache);
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cFYI(1, "%s: (0x%p/0x%p)", __func__, server,
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server->fscache);
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}
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void cifs_fscache_release_client_cookie(struct TCP_Server_Info *server)
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{
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cFYI(1, "CIFS: release client cookie (0x%p/0x%p)", server,
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server->fscache);
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cFYI(1, "%s: (0x%p/0x%p)", __func__, server,
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server->fscache);
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fscache_relinquish_cookie(server->fscache, 0);
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server->fscache = NULL;
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}
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@ -47,13 +47,13 @@ void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon)
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tcon->fscache =
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fscache_acquire_cookie(server->fscache,
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&cifs_fscache_super_index_def, tcon);
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cFYI(1, "CIFS: get superblock cookie (0x%p/0x%p)",
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server->fscache, tcon->fscache);
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cFYI(1, "%s: (0x%p/0x%p)", __func__, server->fscache,
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tcon->fscache);
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}
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void cifs_fscache_release_super_cookie(struct cifs_tcon *tcon)
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{
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cFYI(1, "CIFS: releasing superblock cookie (0x%p)", tcon->fscache);
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cFYI(1, "%s: (0x%p)", __func__, tcon->fscache);
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fscache_relinquish_cookie(tcon->fscache, 0);
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tcon->fscache = NULL;
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}
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@ -70,8 +70,8 @@ static void cifs_fscache_enable_inode_cookie(struct inode *inode)
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if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE) {
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cifsi->fscache = fscache_acquire_cookie(tcon->fscache,
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&cifs_fscache_inode_object_def, cifsi);
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cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache,
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cifsi->fscache);
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cFYI(1, "%s: got FH cookie (0x%p/0x%p)", __func__,
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tcon->fscache, cifsi->fscache);
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}
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}
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@ -80,8 +80,7 @@ void cifs_fscache_release_inode_cookie(struct inode *inode)
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struct cifsInodeInfo *cifsi = CIFS_I(inode);
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if (cifsi->fscache) {
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cFYI(1, "CIFS releasing inode cookie (0x%p)",
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cifsi->fscache);
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cFYI(1, "%s: (0x%p)", __func__, cifsi->fscache);
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fscache_relinquish_cookie(cifsi->fscache, 0);
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cifsi->fscache = NULL;
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}
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@ -92,8 +91,7 @@ static void cifs_fscache_disable_inode_cookie(struct inode *inode)
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struct cifsInodeInfo *cifsi = CIFS_I(inode);
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if (cifsi->fscache) {
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cFYI(1, "CIFS disabling inode cookie (0x%p)",
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cifsi->fscache);
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cFYI(1, "%s: (0x%p)", __func__, cifsi->fscache);
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fscache_relinquish_cookie(cifsi->fscache, 1);
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cifsi->fscache = NULL;
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}
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@ -121,8 +119,8 @@ void cifs_fscache_reset_inode_cookie(struct inode *inode)
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cifs_sb_master_tcon(cifs_sb)->fscache,
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&cifs_fscache_inode_object_def,
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cifsi);
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cFYI(1, "CIFS: new cookie 0x%p oldcookie 0x%p",
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cifsi->fscache, old);
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cFYI(1, "%s: new cookie 0x%p oldcookie 0x%p",
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__func__, cifsi->fscache, old);
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}
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}
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@ -132,8 +130,8 @@ int cifs_fscache_release_page(struct page *page, gfp_t gfp)
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struct inode *inode = page->mapping->host;
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struct cifsInodeInfo *cifsi = CIFS_I(inode);
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cFYI(1, "CIFS: fscache release page (0x%p/0x%p)",
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page, cifsi->fscache);
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cFYI(1, "%s: (0x%p/0x%p)", __func__, page,
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cifsi->fscache);
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if (!fscache_maybe_release_page(cifsi->fscache, page, gfp))
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return 0;
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}
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@ -144,8 +142,7 @@ int cifs_fscache_release_page(struct page *page, gfp_t gfp)
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static void cifs_readpage_from_fscache_complete(struct page *page, void *ctx,
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int error)
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{
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cFYI(1, "CFS: readpage_from_fscache_complete (0x%p/%d)",
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page, error);
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cFYI(1, "%s: (0x%p/%d)", __func__, page, error);
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if (!error)
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SetPageUptodate(page);
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unlock_page(page);
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@ -158,7 +155,7 @@ int __cifs_readpage_from_fscache(struct inode *inode, struct page *page)
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{
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int ret;
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cFYI(1, "CIFS: readpage_from_fscache(fsc:%p, p:%p, i:0x%p",
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cFYI(1, "%s: (fsc:%p, p:%p, i:0x%p", __func__,
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CIFS_I(inode)->fscache, page, inode);
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ret = fscache_read_or_alloc_page(CIFS_I(inode)->fscache, page,
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cifs_readpage_from_fscache_complete,
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@ -167,11 +164,11 @@ int __cifs_readpage_from_fscache(struct inode *inode, struct page *page)
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switch (ret) {
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case 0: /* page found in fscache, read submitted */
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cFYI(1, "CIFS: readpage_from_fscache: submitted");
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cFYI(1, "%s: submitted", __func__);
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return ret;
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case -ENOBUFS: /* page won't be cached */
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case -ENODATA: /* page not in cache */
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cFYI(1, "CIFS: readpage_from_fscache %d", ret);
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cFYI(1, "%s: %d", __func__, ret);
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return 1;
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default:
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@ -190,7 +187,7 @@ int __cifs_readpages_from_fscache(struct inode *inode,
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{
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int ret;
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cFYI(1, "CIFS: __cifs_readpages_from_fscache (0x%p/%u/0x%p)",
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cFYI(1, "%s: (0x%p/%u/0x%p)", __func__,
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CIFS_I(inode)->fscache, *nr_pages, inode);
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ret = fscache_read_or_alloc_pages(CIFS_I(inode)->fscache, mapping,
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pages, nr_pages,
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@ -199,12 +196,12 @@ int __cifs_readpages_from_fscache(struct inode *inode,
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mapping_gfp_mask(mapping));
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switch (ret) {
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case 0: /* read submitted to the cache for all pages */
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cFYI(1, "CIFS: readpages_from_fscache: submitted");
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cFYI(1, "%s: submitted", __func__);
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return ret;
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case -ENOBUFS: /* some pages are not cached and can't be */
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case -ENODATA: /* some pages are not cached */
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cFYI(1, "CIFS: readpages_from_fscache: no page");
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cFYI(1, "%s: no page", __func__);
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return 1;
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default:
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@ -218,7 +215,7 @@ void __cifs_readpage_to_fscache(struct inode *inode, struct page *page)
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{
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int ret;
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cFYI(1, "CIFS: readpage_to_fscache(fsc: %p, p: %p, i: %p",
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cFYI(1, "%s: (fsc: %p, p: %p, i: %p)", __func__,
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CIFS_I(inode)->fscache, page, inode);
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ret = fscache_write_page(CIFS_I(inode)->fscache, page, GFP_KERNEL);
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if (ret != 0)
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@ -230,7 +227,7 @@ void __cifs_fscache_invalidate_page(struct page *page, struct inode *inode)
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struct cifsInodeInfo *cifsi = CIFS_I(inode);
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struct fscache_cookie *cookie = cifsi->fscache;
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cFYI(1, "CIFS: fscache invalidatepage (0x%p/0x%p)", page, cookie);
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cFYI(1, "%s: (0x%p/0x%p)", __func__, page, cookie);
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fscache_wait_on_page_write(cookie, page);
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fscache_uncache_page(cookie, page);
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}
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