diff options
Diffstat (limited to 'fs/gfs2/super.c')
| -rw-r--r-- | fs/gfs2/super.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 4c6dd50831ba..de8afad89e51 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -7,6 +7,8 @@ * of the GNU General Public License version 2. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/bio.h> #include <linux/sched.h> #include <linux/slab.h> @@ -175,8 +177,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options) break; case Opt_debug: if (args->ar_errors == GFS2_ERRORS_PANIC) { - printk(KERN_WARNING "GFS2: -o debug and -o errors=panic " - "are mutually exclusive.\n"); + pr_warn("-o debug and -o errors=panic are mutually exclusive\n"); return -EINVAL; } args->ar_debug = 1; @@ -228,21 +229,21 @@ int gfs2_mount_args(struct gfs2_args *args, char *options) case Opt_commit: rv = match_int(&tmp[0], &args->ar_commit); if (rv || args->ar_commit <= 0) { - printk(KERN_WARNING "GFS2: commit mount option requires a positive numeric argument\n"); + pr_warn("commit mount option requires a positive numeric argument\n"); return rv ? rv : -EINVAL; } break; case Opt_statfs_quantum: rv = match_int(&tmp[0], &args->ar_statfs_quantum); if (rv || args->ar_statfs_quantum < 0) { - printk(KERN_WARNING "GFS2: statfs_quantum mount option requires a non-negative numeric argument\n"); + pr_warn("statfs_quantum mount option requires a non-negative numeric argument\n"); return rv ? rv : -EINVAL; } break; case Opt_quota_quantum: rv = match_int(&tmp[0], &args->ar_quota_quantum); if (rv || args->ar_quota_quantum <= 0) { - printk(KERN_WARNING "GFS2: quota_quantum mount option requires a positive numeric argument\n"); + pr_warn("quota_quantum mount option requires a positive numeric argument\n"); return rv ? rv : -EINVAL; } break; @@ -250,7 +251,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options) rv = match_int(&tmp[0], &args->ar_statfs_percent); if (rv || args->ar_statfs_percent < 0 || args->ar_statfs_percent > 100) { - printk(KERN_WARNING "statfs_percent mount option requires a numeric argument between 0 and 100\n"); + pr_warn("statfs_percent mount option requires a numeric argument between 0 and 100\n"); return rv ? rv : -EINVAL; } break; @@ -259,8 +260,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options) break; case Opt_err_panic: if (args->ar_debug) { - printk(KERN_WARNING "GFS2: -o debug and -o errors=panic " - "are mutually exclusive.\n"); + pr_warn("-o debug and -o errors=panic are mutually exclusive\n"); return -EINVAL; } args->ar_errors = GFS2_ERRORS_PANIC; @@ -279,7 +279,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options) break; case Opt_error: default: - printk(KERN_WARNING "GFS2: invalid mount option: %s\n", o); + pr_warn("invalid mount option: %s\n", o); return -EINVAL; } } @@ -295,9 +295,8 @@ int gfs2_mount_args(struct gfs2_args *args, char *options) void gfs2_jindex_free(struct gfs2_sbd *sdp) { - struct list_head list, *head; + struct list_head list; struct gfs2_jdesc *jd; - struct gfs2_journal_extent *jext; spin_lock(&sdp->sd_jindex_spin); list_add(&list, &sdp->sd_jindex_list); @@ -307,14 +306,7 @@ void gfs2_jindex_free(struct gfs2_sbd *sdp) while (!list_empty(&list)) { jd = list_entry(list.next, struct gfs2_jdesc, jd_list); - head = &jd->extent_list; - while (!list_empty(head)) { - jext = list_entry(head->next, - struct gfs2_journal_extent, - extent_list); - list_del(&jext->extent_list); - kfree(jext); - } + gfs2_free_journal_extents(jd); list_del(&jd->jd_list); iput(jd->jd_inode); kfree(jd); @@ -1258,7 +1250,7 @@ static int gfs2_drop_inode(struct inode *inode) { struct gfs2_inode *ip = GFS2_I(inode); - if (inode->i_nlink) { + if (!test_bit(GIF_FREE_VFS_INODE, &ip->i_flags) && inode->i_nlink) { struct gfs2_glock *gl = ip->i_iopen_gh.gh_gl; if (gl && test_bit(GLF_DEMOTE, &gl->gl_flags)) clear_nlink(inode); @@ -1473,6 +1465,11 @@ static void gfs2_evict_inode(struct inode *inode) struct gfs2_holder gh; int error; + if (test_bit(GIF_FREE_VFS_INODE, &ip->i_flags)) { + clear_inode(inode); + return; + } + if (inode->i_nlink || (sb->s_flags & MS_RDONLY)) goto out; @@ -1560,7 +1557,7 @@ out_unlock: fs_warn(sdp, "gfs2_evict_inode: %d\n", error); out: /* Case 3 starts here */ - truncate_inode_pages(&inode->i_data, 0); + truncate_inode_pages_final(&inode->i_data); gfs2_rs_delete(ip, NULL); gfs2_ordered_del_inode(ip); clear_inode(inode); |