The patch titled Subject: fs/isofs: logging clean-up has been removed from the -mm tree. Its filename was fs-isofs-logging-clean-up.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: Fabian Frederick <fabf@xxxxxxxxx> Subject: fs/isofs: logging clean-up - All printk(KERN_foo converted to pr_foo() - Default printk converted to pr_warn() - Define DEBUG in pr_debug callsites to keep old printk(DEBUG behaviour - Add DEBUG_FLAGS in Makefile for previous #ifdef DEBUG - Coalesce format fragments. - Separate format/arguments on lines > 80 characters. - Add ISOFS, ISOFS Rock, zisofs pr_fmt [akpm@xxxxxxxxxxxxxxxxxxxx: 118-column lines make my eyes bleed] Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Jan Kara <jack@xxxxxxx> Cc: Joe Perches <joe@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/isofs/Makefile | 2 fs/isofs/compress.c | 6 +- fs/isofs/export.c | 11 +---- fs/isofs/inode.c | 88 ++++++++++++++++++++---------------------- fs/isofs/namei.c | 5 -- fs/isofs/rock.c | 44 +++++++++------------ 6 files changed, 73 insertions(+), 83 deletions(-) diff -puN fs/isofs/Makefile~fs-isofs-logging-clean-up fs/isofs/Makefile --- a/fs/isofs/Makefile~fs-isofs-logging-clean-up +++ a/fs/isofs/Makefile @@ -8,3 +8,5 @@ isofs-objs-y := namei.o inode.o dir.o isofs-objs-$(CONFIG_JOLIET) += joliet.o isofs-objs-$(CONFIG_ZISOFS) += compress.o isofs-objs := $(isofs-objs-y) + +# ccflags-y := -DDEBUG_FLAGS=1 diff -puN fs/isofs/compress.c~fs-isofs-logging-clean-up fs/isofs/compress.c --- a/fs/isofs/compress.c~fs-isofs-logging-clean-up +++ a/fs/isofs/compress.c @@ -15,6 +15,8 @@ * * Transparent decompression of files on an iso9660 filesystem */ +#define DEBUG +#define pr_fmt(fmt) "zisofs: " fmt #include <linux/module.h> #include <linux/init.h> @@ -110,7 +112,7 @@ static loff_t zisofs_uncompress_block(st *errp = -ENOMEM; else *errp = -EIO; - printk(KERN_DEBUG "zisofs: zisofs_inflateInit returned %d\n", + pr_debug("zisofs_inflateInit returned %d\n", zerr); goto z_eio; } @@ -154,7 +156,7 @@ static loff_t zisofs_uncompress_block(st if (zerr == Z_MEM_ERROR) *errp = -ENOMEM; else { - printk(KERN_DEBUG + pr_debug( "zisofs: zisofs_inflate returned" " %d, inode = %lu," " page idx = %d, bh idx = %d," diff -puN fs/isofs/export.c~fs-isofs-logging-clean-up fs/isofs/export.c --- a/fs/isofs/export.c~fs-isofs-logging-clean-up +++ a/fs/isofs/export.c @@ -12,7 +12,7 @@ * Documentation/filesystems/nfs/Exporting * fs/exportfs/expfs.c. */ - +#define pr_fmt(fmt) "ISOFS: " fmt #include "isofs.h" static struct dentry * @@ -52,8 +52,7 @@ static struct dentry *isofs_export_get_p /* "child" must always be a directory. */ if (!S_ISDIR(child_inode->i_mode)) { - printk(KERN_ERR "isofs: isofs_export_get_parent(): " - "child is not a directory!\n"); + pr_err("%s(): child is not a directory!\n", __func__); rv = ERR_PTR(-EACCES); goto out; } @@ -62,8 +61,7 @@ static struct dentry *isofs_export_get_p * it is not zero, it means the directory failed to be * normalized for some reason. */ if (e_child_inode->i_iget5_offset != 0) { - printk(KERN_ERR "isofs: isofs_export_get_parent(): " - "child directory not normalized!\n"); + pr_err("isofs_export_get_parent(): child directory not normalized!\n"); rv = ERR_PTR(-EACCES); goto out; } @@ -89,8 +87,7 @@ static struct dentry *isofs_export_get_p /* Verify it is in fact the ".." entry. */ if ((isonum_711(de->name_len) != 1) || (de->name[0] != 1)) { - printk(KERN_ERR "isofs: Unable to find the \"..\" " - "directory for NFS.\n"); + pr_err("Unable to find the \"..\" directory for NFS.\n"); rv = ERR_PTR(-EACCES); goto out; } diff -puN fs/isofs/inode.c~fs-isofs-logging-clean-up fs/isofs/inode.c --- a/fs/isofs/inode.c~fs-isofs-logging-clean-up +++ a/fs/isofs/inode.c @@ -10,6 +10,8 @@ * 2004 Paul Serice - Inode Support pushed out from 4GB to 128GB * 2004 Paul Serice - NFS Export Operations */ +#define DEBUG +#define pr_fmt(fmt) "ISOFS: " fmt #include <linux/init.h> #include <linux/module.h> @@ -528,23 +530,25 @@ static unsigned int isofs_get_last_sessi Te.cdte_format=CDROM_LBA; i = ioctl_by_bdev(bdev, CDROMREADTOCENTRY, (unsigned long) &Te); if (!i) { - printk(KERN_DEBUG "ISOFS: Session %d start %d type %d\n", + pr_debug("Session %d start %d type %d\n", session, Te.cdte_addr.lba, Te.cdte_ctrl&CDROM_DATA_TRACK); if ((Te.cdte_ctrl&CDROM_DATA_TRACK) == 4) return Te.cdte_addr.lba; } - printk(KERN_ERR "ISOFS: Invalid session number or type of track\n"); + pr_err("Invalid session number or type of track\n"); } i = ioctl_by_bdev(bdev, CDROMMULTISESSION, (unsigned long) &ms_info); if (session > 0) - printk(KERN_ERR "ISOFS: Invalid session number\n"); + pr_err("Invalid session number\n"); #if 0 - printk(KERN_DEBUG "isofs.inode: CDROMMULTISESSION: rc=%d\n",i); + pr_debug("isofs.inode: CDROMMULTISESSION: rc=%d\n", i); if (i==0) { - printk(KERN_DEBUG "isofs.inode: XA disk: %s\n",ms_info.xa_flag?"yes":"no"); - printk(KERN_DEBUG "isofs.inode: vol_desc_start = %d\n", ms_info.addr.lba); + pr_debug("isofs.inode: XA disk: %s\n", + ms_info.xa_flag?"yes":"no"); + pr_debug("isofs.inode: vol_desc_start = %d\n", + ms_info.addr.lba); } #endif if (i==0) @@ -672,8 +676,7 @@ static int isofs_fill_super(struct super else if (sec->escape[2] == 0x45) joliet_level = 3; - printk(KERN_DEBUG "ISO 9660 Extensions: " - "Microsoft Joliet Level %d\n", + pr_debug("ISO 9660 Extensions: Microsoft Joliet Level %d\n", joliet_level); } goto root_found; @@ -771,11 +774,11 @@ root_found: isonum_711(rootp->ext_attr_length); sbi->s_firstdatazone = first_data_zone; #ifndef BEQUIET - printk(KERN_DEBUG "ISOFS: Max size:%ld Log zone size:%ld\n", + pr_debug("Max size:%ld Log zone size:%ld\n", sbi->s_max_size, 1UL << sbi->s_log_zone_size); - printk(KERN_DEBUG "ISOFS: First datazone:%ld\n", sbi->s_firstdatazone); + pr_debug("First datazone:%ld\n", sbi->s_firstdatazone); if(sbi->s_high_sierra) - printk(KERN_DEBUG "ISOFS: Disc in High Sierra format.\n"); + pr_debug("Disc in High Sierra format.\n"); #endif /* @@ -878,9 +881,7 @@ root_found: */ if (sbi->s_rock == 1 && joliet_level && rootdir_empty(s, sbi->s_firstdatazone)) { - printk(KERN_NOTICE - "ISOFS: primary root directory is empty. " - "Disabling Rock Ridge and switching to Joliet."); + pr_notice("primary root directory is empty. Disabling Rock Ridge and switching to Joliet."); sbi->s_rock = 0; } @@ -898,8 +899,7 @@ root_found: sbi->s_rock = 0; if (sbi->s_firstdatazone != first_data_zone) { sbi->s_firstdatazone = first_data_zone; - printk(KERN_DEBUG - "ISOFS: changing to secondary root\n"); + pr_debug("changing to secondary root\n"); iput(inode); inode = isofs_iget(s, sbi->s_firstdatazone, 0); if (IS_ERR(inode)) @@ -918,9 +918,8 @@ root_found: /* Make sure the root inode is a directory */ if (!S_ISDIR(inode->i_mode)) { - printk(KERN_WARNING - "isofs_fill_super: root inode is not a directory. " - "Corrupted media?\n"); + pr_warn("%s: root inode is not a directory. Corrupted media?\n", + __func__); goto out_iput; } @@ -952,27 +951,26 @@ out_iput: out_no_root: error = PTR_ERR(inode); if (error != -ENOMEM) - printk(KERN_WARNING "%s: get root inode failed\n", __func__); + pr_warn("%s: get root inode failed\n", __func__); out_no_inode: #ifdef CONFIG_JOLIET unload_nls(sbi->s_nls_iocharset); #endif goto out_freesbi; out_no_read: - printk(KERN_WARNING "%s: bread failed, dev=%s, iso_blknum=%d, block=%d\n", + pr_warn("%s: bread failed, dev=%s, iso_blknum=%d, block=%d\n", __func__, s->s_id, iso_blknum, block); goto out_freebh; out_bad_zone_size: - printk(KERN_WARNING "ISOFS: Bad logical zone size %ld\n", - sbi->s_log_zone_size); + pr_warn("Bad logical zone size %ld\n", sbi->s_log_zone_size); goto out_freebh; out_bad_size: - printk(KERN_WARNING "ISOFS: Logical zone size(%d) < hardware blocksize(%u)\n", + pr_warn("Logical zone size(%d) < hardware blocksize(%u)\n", orig_zonesize, opt.blocksize); goto out_freebh; out_unknown_format: if (!silent) - printk(KERN_WARNING "ISOFS: Unable to identify CD-ROM format.\n"); + pr_warn("Unable to identify CD-ROM format.\n"); out_freebh: brelse(bh); @@ -1021,7 +1019,7 @@ int isofs_get_blocks(struct inode *inode error = -EIO; rv = 0; if (iblock != b_off) { - printk(KERN_DEBUG "%s: block number too large\n", __func__); + pr_debug("%s: block number too large\n", __func__); goto abort; } @@ -1042,7 +1040,7 @@ int isofs_get_blocks(struct inode *inode * I/O errors. */ if (b_off > ((inode->i_size + PAGE_CACHE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) { - printk(KERN_DEBUG "%s: block >= EOF (%lu, %llu)\n", + pr_debug("%s: block >= EOF (%lu, %llu)\n", __func__, b_off, (unsigned long long)inode->i_size); goto abort; @@ -1068,12 +1066,11 @@ int isofs_get_blocks(struct inode *inode iput(ninode); if (++section > 100) { - printk(KERN_DEBUG "%s: More than 100 file sections ?!?" - " aborting...\n", __func__); - printk(KERN_DEBUG "%s: block=%lu firstext=%u sect_size=%u " - "nextblk=%lu nextoff=%lu\n", __func__, - b_off, firstext, (unsigned) sect_size, - nextblk, nextoff); + pr_debug("%s: More than 100 file sections ?!? aborting...\n", + __func__); + pr_debug("%s: block=%lu firstext=%u sect_size=%u nextblk=%lu nextoff=%lu\n", + __func__, b_off, firstext, + (unsigned) sect_size, nextblk, nextoff); goto abort; } } @@ -1105,7 +1102,7 @@ static int isofs_get_block(struct inode int ret; if (create) { - printk(KERN_DEBUG "%s: Kernel tries to allocate a block\n", __func__); + pr_debug("%s: Kernel tries to allocate a block\n", __func__); return -EROFS; } @@ -1248,13 +1245,12 @@ out_nomem: return -ENOMEM; out_noread: - printk(KERN_INFO "ISOFS: unable to read i-node block %lu\n", block); + pr_info("unable to read i-node block %lu\n", block); kfree(tmpde); return -EIO; out_toomany: - printk(KERN_INFO "%s: More than 100 file sections ?!?, aborting...\n" - "isofs_read_level3_size: inode=%lu\n", + pr_info("%s: More than 100 file sections ?!?, aborting...\n isofs_read_level3_size: inode=%lu\n", __func__, inode->i_ino); goto out; } @@ -1289,7 +1285,7 @@ static int isofs_read_inode(struct inode tmpde = kmalloc(de_len, GFP_KERNEL); if (tmpde == NULL) { - printk(KERN_INFO "%s: out of memory\n", __func__); + pr_info("%s: out of memory\n", __func__); ret = -ENOMEM; goto fail; } @@ -1364,24 +1360,23 @@ static int isofs_read_inode(struct inode inode->i_size &= 0x00ffffff; if (de->interleave[0]) { - printk(KERN_DEBUG "ISOFS: Interleaved files not (yet) supported.\n"); + pr_debug("Interleaved files not (yet) supported.\n"); inode->i_size = 0; } /* I have no idea what file_unit_size is used for, so we will flag it for now */ if (de->file_unit_size[0] != 0) { - printk(KERN_DEBUG "ISOFS: File unit size != 0 for ISO file (%ld).\n", - inode->i_ino); + pr_debug("File unit size != 0 for ISO file (%ld).\n", + inode->i_ino); } /* I have no idea what other flag bits are used for, so we will flag it for now */ -#ifdef DEBUG +#ifdef DEBUG_FLAGS if((de->flags[-high_sierra] & ~2)!= 0){ - printk(KERN_DEBUG "ISOFS: Unusual flag settings for ISO file " - "(%ld %x).\n", - inode->i_ino, de->flags[-high_sierra]); + pr_debug("Unusual flag settings for ISO file (%ld %x).\n", + inode->i_ino, de->flags[-high_sierra]); } #endif @@ -1450,7 +1445,7 @@ out: return ret; out_badread: - printk(KERN_WARNING "ISOFS: unable to read i-node block\n"); + pr_warn("unable to read i-node block\n"); fail: goto out; } @@ -1541,6 +1536,7 @@ MODULE_ALIAS("iso9660"); static int __init init_iso9660_fs(void) { int err = init_inodecache(); + if (err) goto out; #ifdef CONFIG_ZISOFS diff -puN fs/isofs/namei.c~fs-isofs-logging-clean-up fs/isofs/namei.c --- a/fs/isofs/namei.c~fs-isofs-logging-clean-up +++ a/fs/isofs/namei.c @@ -113,9 +113,8 @@ isofs_find_entry(struct inode *dir, stru dpnt = de->name; /* Basic sanity check, whether name doesn't exceed dir entry */ if (de_len < dlen + sizeof(struct iso_directory_record)) { - printk(KERN_NOTICE "iso9660: Corrupted directory entry" - " in block %lu of inode %lu\n", block, - dir->i_ino); + pr_notice("Corrupted directory entry in block %lu of inode %lu\n", + block, dir->i_ino); return 0; } diff -puN fs/isofs/rock.c~fs-isofs-logging-clean-up fs/isofs/rock.c --- a/fs/isofs/rock.c~fs-isofs-logging-clean-up +++ a/fs/isofs/rock.c @@ -5,6 +5,8 @@ * * Rock Ridge Extensions to iso9660 */ +#define DEBUG +#define pr_fmt(fmt) "ISOFS: rock: " fmt #include <linux/slab.h> #include <linux/pagemap.h> @@ -89,9 +91,8 @@ static int rock_continue(struct rock_sta if ((unsigned)rs->cont_offset > blocksize - min_de_size || (unsigned)rs->cont_size > blocksize || (unsigned)(rs->cont_offset + rs->cont_size) > blocksize) { - printk(KERN_NOTICE "rock: corrupted directory entry. " - "extent=%d, offset=%d, size=%d\n", - rs->cont_extent, rs->cont_offset, rs->cont_size); + pr_notice("corrupted directory entry. extent=%d, offset=%d, size=%d\n", + rs->cont_extent, rs->cont_offset, rs->cont_size); ret = -EIO; goto out; } @@ -117,7 +118,7 @@ static int rock_continue(struct rock_sta rs->cont_offset = 0; return 0; } - printk("Unable to read rock-ridge attributes\n"); + pr_warn("Unable to read rock-ridge attributes\n"); } out: kfree(rs->buffer); @@ -176,10 +177,9 @@ static int rock_check_overflow(struct ro } len += offsetof(struct rock_ridge, u); if (len > rs->len) { - printk(KERN_NOTICE "rock: directory entry would overflow " - "storage\n"); - printk(KERN_NOTICE "rock: sig=0x%02x, size=%d, remaining=%d\n", - sig, len, rs->len); + pr_notice("directory entry would overflow storage\n"); + pr_notice("sig=0x%02x, size=%d, remaining=%d\n", + sig, len, rs->len); return -EIO; } return 0; @@ -257,7 +257,7 @@ repeat: break; if (rr->u.NM.flags & ~1) { - printk("Unsupported NM flag settings (%d)\n", + pr_warn("Unsupported NM flag settings (%d)\n", rr->u.NM.flags); break; } @@ -353,13 +353,13 @@ repeat: break; case SIG('E', 'R'): ISOFS_SB(inode->i_sb)->s_rock = 1; - printk(KERN_DEBUG "ISO 9660 Extensions: "); + pr_debug("ISO 9660 Extensions: "); { int p; for (p = 0; p < rr->u.ER.len_id; p++) - printk("%c", rr->u.ER.data[p]); + pr_warn("%c", rr->u.ER.data[p]); } - printk("\n"); + pr_warn("\n"); break; case SIG('P', 'X'): inode->i_mode = isonum_733(rr->u.PX.mode); @@ -450,8 +450,7 @@ repeat: inode->i_size += 1; break; default: - printk("Symlink component flag " - "not implemented\n"); + pr_warn("Symlink component flag not implemented\n"); } slen -= slp->len + 2; oldslp = slp; @@ -481,8 +480,7 @@ repeat: symlink_len = inode->i_size; break; case SIG('R', 'E'): - printk(KERN_WARNING "Attempt to read inode for " - "relocated directory\n"); + pr_warn("Attempt to read inode for relocated directory\n"); goto out; case SIG('C', 'L'): ISOFS_I(inode)->i_first_extent = @@ -518,9 +516,7 @@ repeat: int block_shift = isonum_711(&rr->u.ZF.parms[1]); if (block_shift > 17) { - printk(KERN_WARNING "isofs: " - "Can't handle ZF block " - "size of 2^%d\n", + pr_warn("Can't handle ZF block size of 2^%d\n", block_shift); } else { /* @@ -543,9 +539,7 @@ repeat: real_size); } } else { - printk(KERN_WARNING - "isofs: Unknown ZF compression " - "algorithm: %c%c\n", + pr_warn("Unknown ZF compression algorithm: %c%c\n", rr->u.ZF.algorithm[0], rr->u.ZF.algorithm[1]); } @@ -604,7 +598,7 @@ static char *get_symlink_chunk(char *rpn *rpnt++ = '/'; break; default: - printk("Symlink component flag not implemented (%d)\n", + pr_warn("Symlink component flag not implemented (%d)\n", slp->flags); } slen -= slp->len + 2; @@ -757,10 +751,10 @@ out: kfree(rs.buffer); goto fail; out_noread: - printk("unable to read i-node block"); + pr_warn("unable to read i-node block"); goto fail; out_bad_span: - printk("symlink spans iso9660 blocks\n"); + pr_warn("symlink spans iso9660 blocks\n"); fail: brelse(bh); error: _ Patches currently in -mm which might be from fabf@xxxxxxxxx are origin.patch fs-cifs-remove-obsolete-__constant.patch fs-cifs-filec-replace-countsize-kzalloc-by-kcalloc.patch fs-cifs-smb2filec-replace-countsize-kzalloc-by-kcalloc.patch kernel-posix-timersc-code-clean-up.patch kernel-posix-timersc-code-clean-up-checkpatch-fixes.patch fs-ext4-fsyncc-generic_file_fsync-call-based-on-barrier-flag.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html