diff options
Diffstat (limited to 'fs/nilfs2')
-rw-r--r-- | fs/nilfs2/alloc.c | 3 | ||||
-rw-r--r-- | fs/nilfs2/alloc.h | 2 | ||||
-rw-r--r-- | fs/nilfs2/btnode.c | 1 | ||||
-rw-r--r-- | fs/nilfs2/btree.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/dat.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/dir.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/gcinode.c | 5 | ||||
-rw-r--r-- | fs/nilfs2/inode.c | 1 | ||||
-rw-r--r-- | fs/nilfs2/ioctl.c | 3 | ||||
-rw-r--r-- | fs/nilfs2/mdt.c | 1 | ||||
-rw-r--r-- | fs/nilfs2/page.c | 5 | ||||
-rw-r--r-- | fs/nilfs2/recovery.c | 1 | ||||
-rw-r--r-- | fs/nilfs2/segbuf.c | 19 | ||||
-rw-r--r-- | fs/nilfs2/segment.c | 24 | ||||
-rw-r--r-- | fs/nilfs2/segment.h | 4 | ||||
-rw-r--r-- | fs/nilfs2/sufile.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/super.c | 4 | ||||
-rw-r--r-- | fs/nilfs2/the_nilfs.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/the_nilfs.h | 1 |
19 files changed, 47 insertions, 37 deletions
diff --git a/fs/nilfs2/alloc.c b/fs/nilfs2/alloc.c index 3f959f1879d..7cfb87e692d 100644 --- a/fs/nilfs2/alloc.c +++ b/fs/nilfs2/alloc.c @@ -26,6 +26,7 @@ #include <linux/buffer_head.h> #include <linux/fs.h> #include <linux/bitops.h> +#include <linux/slab.h> #include "mdt.h" #include "alloc.h" @@ -425,7 +426,7 @@ void nilfs_palloc_abort_alloc_entry(struct inode *inode, bitmap = bitmap_kaddr + bh_offset(req->pr_bitmap_bh); if (!nilfs_clear_bit_atomic(nilfs_mdt_bgl_lock(inode, group), group_offset, bitmap)) - printk(KERN_WARNING "%s: entry numer %llu already freed\n", + printk(KERN_WARNING "%s: entry number %llu already freed\n", __func__, (unsigned long long)req->pr_entry_nr); nilfs_palloc_group_desc_add_entries(inode, group, desc, 1); diff --git a/fs/nilfs2/alloc.h b/fs/nilfs2/alloc.h index f4543ac4f56..5cccf874d69 100644 --- a/fs/nilfs2/alloc.h +++ b/fs/nilfs2/alloc.h @@ -42,7 +42,7 @@ void *nilfs_palloc_block_get_entry(const struct inode *, __u64, const struct buffer_head *, void *); /** - * nilfs_palloc_req - persistent alloctor request and reply + * nilfs_palloc_req - persistent allocator request and reply * @pr_entry_nr: entry number (vblocknr or inode number) * @pr_desc_bh: buffer head of the buffer containing block group descriptors * @pr_bitmap_bh: buffer head of the buffer containing a block group bitmap diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 471e269536a..447ce47a330 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -27,6 +27,7 @@ #include <linux/buffer_head.h> #include <linux/mm.h> #include <linux/backing-dev.h> +#include <linux/gfp.h> #include "nilfs.h" #include "mdt.h" #include "dat.h" diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index 7cdd98b8d51..76c38e3e19d 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -1879,7 +1879,7 @@ static int nilfs_btree_propagate_v(struct nilfs_btree *btree, struct nilfs_btree_path *path, int level, struct buffer_head *bh) { - int maxlevel, ret; + int maxlevel = 0, ret; struct nilfs_btree_node *parent; struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap); __u64 ptr; diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c index 9d1e5de91af..01314675568 100644 --- a/fs/nilfs2/dat.c +++ b/fs/nilfs2/dat.c @@ -288,7 +288,7 @@ int nilfs_dat_mark_dirty(struct inode *dat, __u64 vblocknr) * @vblocknrs and @nitems. * * Return Value: On success, 0 is returned. On error, one of the following - * nagative error codes is returned. + * negative error codes is returned. * * %-EIO - I/O error. * diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index 0092840492e..85c89dfc71f 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -396,7 +396,7 @@ nilfs_find_entry(struct inode *dir, const struct qstr *qstr, /* next page is past the blocks we've got */ if (unlikely(n > (dir->i_blocks >> (PAGE_CACHE_SHIFT - 9)))) { nilfs_error(dir->i_sb, __func__, - "dir %lu size %lld exceeds block cout %llu", + "dir %lu size %lld exceeds block count %llu", dir->i_ino, dir->i_size, (unsigned long long)dir->i_blocks); goto out; diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index e16a6664dfa..145f03cd7d3 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -28,10 +28,10 @@ * gcinodes), and this file provides lookup function of the dummy * inodes and their buffer read function. * - * Since NILFS2 keeps up multiple checkpoints/snapshots accross GC, it + * Since NILFS2 keeps up multiple checkpoints/snapshots across GC, it * has to treat blocks that belong to a same file but have different * checkpoint numbers. To avoid interference among generations, dummy - * inodes are managed separatly from actual inodes, and their lookup + * inodes are managed separately from actual inodes, and their lookup * function (nilfs_gc_iget) is designed to be specified with a * checkpoint number argument as well as an inode number. * @@ -45,6 +45,7 @@ #include <linux/buffer_head.h> #include <linux/mpage.h> #include <linux/hash.h> +#include <linux/slab.h> #include <linux/swap.h> #include "nilfs.h" #include "page.h" diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 7868cc122ac..0957b58f909 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -22,6 +22,7 @@ */ #include <linux/buffer_head.h> +#include <linux/gfp.h> #include <linux/mpage.h> #include <linux/writeback.h> #include <linux/uio.h> diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index 313d0a21da4..f90a33d9a5b 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -23,6 +23,7 @@ #include <linux/fs.h> #include <linux/wait.h> #include <linux/smp_lock.h> /* lock_kernel(), unlock_kernel() */ +#include <linux/slab.h> #include <linux/capability.h> /* capable() */ #include <linux/uaccess.h> /* copy_from_user(), copy_to_user() */ #include <linux/vmalloc.h> @@ -648,7 +649,7 @@ static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp, long nilfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct inode *inode = filp->f_dentry->d_inode; - void __user *argp = (void * __user *)arg; + void __user *argp = (void __user *)arg; switch (cmd) { case NILFS_IOCTL_CHANGE_CPMODE: diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 06713ffcc7f..024be8c35bb 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -26,6 +26,7 @@ #include <linux/writeback.h> #include <linux/backing-dev.h> #include <linux/swap.h> +#include <linux/slab.h> #include "nilfs.h" #include "segment.h" #include "page.h" diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index a2692bbc7b5..8de3e1e4813 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -29,6 +29,7 @@ #include <linux/list.h> #include <linux/highmem.h> #include <linux/pagevec.h> +#include <linux/gfp.h> #include "nilfs.h" #include "page.h" #include "mdt.h" @@ -292,7 +293,7 @@ void nilfs_free_private_page(struct page *page) * @src: source page * @copy_dirty: flag whether to copy dirty states on the page's buffer heads. * - * This fuction is for both data pages and btnode pages. The dirty flag + * This function is for both data pages and btnode pages. The dirty flag * should be treated by caller. The page must not be under i/o. * Both src and dst page must be locked */ @@ -388,7 +389,7 @@ repeat: } /** - * nilfs_copy_back_pages -- copy back pages to orignal cache from shadow cache + * nilfs_copy_back_pages -- copy back pages to original cache from shadow cache * @dmap: destination page cache * @smap: source page cache * diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c index 017bedc761a..ba43146f3c3 100644 --- a/fs/nilfs2/recovery.c +++ b/fs/nilfs2/recovery.c @@ -23,6 +23,7 @@ #include <linux/buffer_head.h> #include <linux/blkdev.h> #include <linux/swap.h> +#include <linux/slab.h> #include <linux/crc32.h> #include "nilfs.h" #include "segment.h" diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index ab56fe44e37..17851f77f73 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -25,6 +25,7 @@ #include <linux/writeback.h> #include <linux/crc32.h> #include <linux/backing-dev.h> +#include <linux/slab.h> #include "page.h" #include "segbuf.h" @@ -32,7 +33,7 @@ struct nilfs_write_info { struct the_nilfs *nilfs; struct bio *bio; - int start, end; /* The region to be submitted */ + int start, end; /* The region to be submitted */ int rest_blocks; int max_pages; int nr_vecs; @@ -174,7 +175,7 @@ int nilfs_segbuf_reset(struct nilfs_segment_buffer *segbuf, unsigned flags, } /* - * Setup segument summary + * Setup segment summary */ void nilfs_segbuf_fill_in_segsum(struct nilfs_segment_buffer *segbuf) { @@ -323,14 +324,14 @@ int nilfs_write_logs(struct list_head *logs, struct the_nilfs *nilfs) int nilfs_wait_on_logs(struct list_head *logs) { struct nilfs_segment_buffer *segbuf; - int err; + int err, ret = 0; list_for_each_entry(segbuf, logs, sb_list) { err = nilfs_segbuf_wait(segbuf); - if (err) - return err; + if (err && !ret) + ret = err; } - return 0; + return ret; } /* @@ -470,8 +471,8 @@ static int nilfs_segbuf_submit_bh(struct nilfs_segment_buffer *segbuf, * * %-ENOMEM - Insufficient memory available. */ -int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, - struct the_nilfs *nilfs) +static int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, + struct the_nilfs *nilfs) { struct nilfs_write_info wi; struct buffer_head *bh; @@ -514,7 +515,7 @@ int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, * * %-EIO - I/O error */ -int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf) +static int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf) { int err = 0; diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index ada2f1b947a..6a7dbd8451d 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -32,6 +32,7 @@ #include <linux/kthread.h> #include <linux/crc32.h> #include <linux/pagevec.h> +#include <linux/slab.h> #include "nilfs.h" #include "btnode.h" #include "page.h" @@ -141,7 +142,7 @@ int nilfs_init_transaction_cache(void) } /** - * nilfs_detroy_transaction_cache - destroy the cache for transaction info + * nilfs_destroy_transaction_cache - destroy the cache for transaction info * * nilfs_destroy_transaction_cache() frees the slab cache for the struct * nilfs_transaction_info. @@ -201,7 +202,7 @@ static int nilfs_prepare_segment_lock(struct nilfs_transaction_info *ti) * This function allocates a nilfs_transaction_info struct to keep context * information on it. It is initialized and hooked onto the current task in * the outermost call. If a pre-allocated struct is given to @ti, it is used - * instead; othewise a new struct is assigned from a slab. + * instead; otherwise a new struct is assigned from a slab. * * When @vacancy_check flag is set, this function will check the amount of * free space, and will wait for the GC to reclaim disk space if low capacity. @@ -1510,6 +1511,12 @@ static int nilfs_segctor_collect(struct nilfs_sc_info *sci, if (mode != SC_LSEG_SR || sci->sc_stage.scnt < NILFS_ST_CPFILE) break; + nilfs_clear_logs(&sci->sc_segbufs); + + err = nilfs_segctor_extend_segments(sci, nilfs, nadd); + if (unlikely(err)) + return err; + if (sci->sc_stage.flags & NILFS_CF_SUFREED) { err = nilfs_sufile_cancel_freev(nilfs->ns_sufile, sci->sc_freesegs, @@ -1517,12 +1524,6 @@ static int nilfs_segctor_collect(struct nilfs_sc_info *sci, NULL); WARN_ON(err); /* do not happen */ } - nilfs_clear_logs(&sci->sc_segbufs); - - err = nilfs_segctor_extend_segments(sci, nilfs, nadd); - if (unlikely(err)) - return err; - nadd = min_t(int, nadd << 1, SC_MAX_SEGDELTA); sci->sc_stage = prev_stage; } @@ -1897,8 +1898,7 @@ static void nilfs_segctor_abort_construction(struct nilfs_sc_info *sci, list_splice_tail_init(&sci->sc_write_logs, &logs); ret = nilfs_wait_on_logs(&logs); - if (ret) - nilfs_abort_logs(&logs, NULL, sci->sc_super_root, ret); + nilfs_abort_logs(&logs, NULL, sci->sc_super_root, ret ? : err); list_splice_tail_init(&sci->sc_segbufs, &logs); nilfs_cancel_segusage(&logs, nilfs->ns_sufile); @@ -2214,7 +2214,7 @@ static int nilfs_segctor_do_construct(struct nilfs_sc_info *sci, int mode) } /** - * nilfs_secgtor_start_timer - set timer of background write + * nilfs_segctor_start_timer - set timer of background write * @sci: nilfs_sc_info * * If the timer has already been set, it ignores the new request. @@ -2854,7 +2854,7 @@ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci) * @sbi: nilfs_sb_info * * nilfs_attach_segment_constructor() allocates a struct nilfs_sc_info, - * initilizes it, and starts the segment constructor. + * initializes it, and starts the segment constructor. * * Return Value: On success, 0 is returned. On error, one of the following * negative error code is returned. diff --git a/fs/nilfs2/segment.h b/fs/nilfs2/segment.h index 3155e0c7f41..82dfd6a686b 100644 --- a/fs/nilfs2/segment.h +++ b/fs/nilfs2/segment.h @@ -30,7 +30,7 @@ #include "sb.h" /** - * struct nilfs_recovery_info - Recovery infomation + * struct nilfs_recovery_info - Recovery information * @ri_need_recovery: Recovery status * @ri_super_root: Block number of the last super root * @ri_ri_cno: Number of the last checkpoint @@ -71,7 +71,7 @@ struct nilfs_recovery_info { */ struct nilfs_cstage { int scnt; - unsigned flags; + unsigned flags; struct nilfs_inode_info *dirty_file_ptr; struct nilfs_inode_info *gc_inode_ptr; }; diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c index b6c36d0cc33..3c6cc6005c2 100644 --- a/fs/nilfs2/sufile.c +++ b/fs/nilfs2/sufile.c @@ -18,7 +18,7 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * Written by Koji Sato <koji@osrg.net>. - * Rivised by Ryusuke Konishi <ryusuke@osrg.net>. + * Revised by Ryusuke Konishi <ryusuke@osrg.net>. */ #include <linux/kernel.h> diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 92579cc4c93..0cdbc5e7655 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -436,7 +436,7 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf) /* * Compute the overhead * - * When distributing meta data blocks outside semgent structure, + * When distributing meta data blocks outside segment structure, * We must count them as the overhead. */ overhead = 0; @@ -866,7 +866,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data) if ((*flags & MS_RDONLY) && sbi->s_snapshot_cno != old_opts.snapshot_cno) { printk(KERN_WARNING "NILFS (device %s): couldn't " - "remount to a different snapshot. \n", + "remount to a different snapshot.\n", sb->s_id); err = -EINVAL; goto restore_opts; diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index 92733d5651d..33871f7e4f0 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -386,7 +386,7 @@ static int nilfs_store_disk_layout(struct the_nilfs *nilfs, nilfs->ns_blocks_per_segment = le32_to_cpu(sbp->s_blocks_per_segment); if (nilfs->ns_blocks_per_segment < NILFS_SEG_MIN_BLOCKS) { - printk(KERN_ERR "NILFS: too short segment. \n"); + printk(KERN_ERR "NILFS: too short segment.\n"); return -EINVAL; } diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index e9795f1724d..1ab97453369 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -29,6 +29,7 @@ #include <linux/fs.h> #include <linux/blkdev.h> #include <linux/backing-dev.h> +#include <linux/slab.h> #include "sb.h" /* the_nilfs struct */ |