printk() should include KERN_ facility level #275: FILE: fs/ext4/writeback.c:73: +#define wb_debug(fmt, a...) printk(fmt, ##a); do not use assignment in condition #338: FILE: fs/ext4/writeback.c:136: + while (!bio && (nr_vecs /= 2)) printk() should include KERN_ facility level #826: FILE: fs/ext4/writeback.c:624: + printk("no mem for ext4_wb_pages!\n"); #if 0 -- if this code redundant remove it #946: FILE: fs/ext4/writeback.c:744: +#if 0 line over 80 characters #948: FILE: fs/ext4/writeback.c:746: + printk("#%u: wow! short extent %d for flush on #%lu\n", printk() should include KERN_ facility level #948: FILE: fs/ext4/writeback.c:746: + printk("#%u: wow! short extent %d for flush on #%lu\n", line over 80 characters #949: FILE: fs/ext4/writeback.c:747: + (unsigned) current->pid, wc.len, inode->i_ino); line over 80 characters #950: FILE: fs/ext4/writeback.c:748: + printk("#%u: done = %d, nr_to_write %ld, sync = %d\n", printk() should include KERN_ facility level #950: FILE: fs/ext4/writeback.c:748: + printk("#%u: done = %d, nr_to_write %ld, sync = %d\n", line over 80 characters #951: FILE: fs/ext4/writeback.c:749: + (unsigned) current->pid, done, wbc->nr_to_write, printk() should include KERN_ facility level #953: FILE: fs/ext4/writeback.c:751: + printk("#%u: written %d, extents %d\n", line over 80 characters #954: FILE: fs/ext4/writeback.c:752: + (unsigned) current->pid, written, extents); printk() should include KERN_ facility level #955: FILE: fs/ext4/writeback.c:753: + printk("#%u: cur %lu, prev %lu\n", #if 0 -- if this code redundant remove it #985: FILE: fs/ext4/writeback.c:783: +#if 0 line over 80 characters #991: FILE: fs/ext4/writeback.c:789: + atomic_inc(&EXT4_SB(inode->i_sb)->s_wb_congested); printk() should include KERN_ facility level #1370: FILE: fs/ext4/writeback.c:1168: + printk("EXT4-fs: writeback: %d blocks %d extents in %d reqs (%d ave)\n", line over 80 characters #1375: FILE: fs/ext4/writeback.c:1173: + printk("EXT4-fs: writeback: %d nr_to_write, %d congestions, %d singles\n", printk() should include KERN_ facility level #1375: FILE: fs/ext4/writeback.c:1173: + printk("EXT4-fs: writeback: %d nr_to_write, %d congestions, %d singles\n", printk() should include KERN_ facility level #1379: FILE: fs/ext4/writeback.c:1177: + printk("EXT4-fs: writeback: %d collisions, %d single-page collisions\n", printk() should include KERN_ facility level #1382: FILE: fs/ext4/writeback.c:1180: + printk("EXT4-fs: writeback: %d allocated, %d dropped\n", Missing Signed-off-by: line(s) Your patch has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS.