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author | David Woodhouse <dwmw2@infradead.org> | 2008-04-22 14:13:40 (GMT) |
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committer | David Woodhouse <dwmw2@infradead.org> | 2008-04-22 14:13:40 (GMT) |
commit | ced22070363ef50e4a47aadd003a81ebeaa3f917 (patch) | |
tree | 66f094dce47a5a0f8f9936308fffe57e2c50255a /fs/jffs2/fs.c | |
parent | 52f8301437a0ba744265e0549ee7239eb85426fc (diff) | |
download | linux-fsl-qoriq-ced22070363ef50e4a47aadd003a81ebeaa3f917.tar.xz |
[JFFS2] semaphore->mutex conversion
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/fs.c')
-rw-r--r-- | fs/jffs2/fs.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 9dafb53..3eb1c84 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -51,20 +51,20 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr) mdata = (char *)&dev; D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of kdev_t\n", mdatalen)); } else if (S_ISLNK(inode->i_mode)) { - down(&f->sem); + mutex_lock(&f->sem); mdatalen = f->metadata->size; mdata = kmalloc(f->metadata->size, GFP_USER); if (!mdata) { - up(&f->sem); + mutex_unlock(&f->sem); return -ENOMEM; } ret = jffs2_read_dnode(c, f, f->metadata, mdata, 0, mdatalen); if (ret) { - up(&f->sem); + mutex_unlock(&f->sem); kfree(mdata); return ret; } - up(&f->sem); + mutex_unlock(&f->sem); D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of symlink target\n", mdatalen)); } @@ -83,7 +83,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr) kfree(mdata); return ret; } - down(&f->sem); + mutex_lock(&f->sem); ivalid = iattr->ia_valid; ri->magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); @@ -134,7 +134,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr) if (IS_ERR(new_metadata)) { jffs2_complete_reservation(c); jffs2_free_raw_inode(ri); - up(&f->sem); + mutex_unlock(&f->sem); return PTR_ERR(new_metadata); } /* It worked. Update the inode */ @@ -165,7 +165,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr) } jffs2_free_raw_inode(ri); - up(&f->sem); + mutex_unlock(&f->sem); jffs2_complete_reservation(c); /* We have to do the vmtruncate() without f->sem held, since @@ -256,12 +256,12 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino) c = JFFS2_SB_INFO(inode->i_sb); jffs2_init_inode_info(f); - down(&f->sem); + mutex_lock(&f->sem); ret = jffs2_do_read_inode(c, f, inode->i_ino, &latest_node); if (ret) { - up(&f->sem); + mutex_unlock(&f->sem); iget_failed(inode); return ERR_PTR(ret); } @@ -338,7 +338,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino) printk(KERN_WARNING "jffs2_read_inode(): Bogus imode %o for ino %lu\n", inode->i_mode, (unsigned long)inode->i_ino); } - up(&f->sem); + mutex_unlock(&f->sem); D1(printk(KERN_DEBUG "jffs2_read_inode() returning\n")); unlock_new_inode(inode); @@ -347,7 +347,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino) error_io: ret = -EIO; error: - up(&f->sem); + mutex_unlock(&f->sem); jffs2_do_clear_inode(c, f); iget_failed(inode); return ERR_PTR(ret); @@ -388,9 +388,9 @@ int jffs2_remount_fs (struct super_block *sb, int *flags, char *data) Flush the writebuffer, if neccecary, else we loose it */ if (!(sb->s_flags & MS_RDONLY)) { jffs2_stop_garbage_collect_thread(c); - down(&c->alloc_sem); + mutex_lock(&c->alloc_sem); jffs2_flush_wbuf_pad(c); - up(&c->alloc_sem); + mutex_unlock(&c->alloc_sem); } if (!(*flags & MS_RDONLY)) @@ -437,7 +437,7 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_i f = JFFS2_INODE_INFO(inode); jffs2_init_inode_info(f); - down(&f->sem); + mutex_lock(&f->sem); memset(ri, 0, sizeof(*ri)); /* Set OS-specific defaults for new inodes */ |