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gfs2: Use fs_* functions instead of pr_* function where we can

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Before this patch, various errors and messages were reported using
the pr_* functions: pr_err, pr_warn, pr_info, etc., but that does
not tell you which gfs2 mount had the problem, which is often vital
to debugging. This patch changes the calls from pr_* to fs_* in
most of the messages so that the file system id is printed along
with the message.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
This commit is contained in:
Bob Peterson
2018-10-03 08:47:36 -05:00
parent b524abcc01
commit e54c78a27f
6 changed files with 52 additions and 41 deletions
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21
fs/gfs2/dir.c
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@@ -506,7 +506,8 @@ static int gfs2_dirent_gather(const struct gfs2_dirent *dent,
* For now the most important thing is to check that the various sizes
* are correct.
*/
static int gfs2_check_dirent(struct gfs2_dirent *dent, unsigned int offset,
static int gfs2_check_dirent(struct gfs2_sbd *sdp,
struct gfs2_dirent *dent, unsigned int offset,
unsigned int size, unsigned int len, int first)
{
const char *msg = "gfs2_dirent too small";
@@ -528,12 +529,12 @@ static int gfs2_check_dirent(struct gfs2_dirent *dent, unsigned int offset,
goto error;
return 0;
error:
pr_warn("%s: %s (%s)\n",
fs_warn(sdp, "%s: %s (%s)\n",
__func__, msg, first ? "first in block" : "not first in block");
return -EIO;
}
static int gfs2_dirent_offset(const void *buf)
static int gfs2_dirent_offset(struct gfs2_sbd *sdp, const void *buf)
{
const struct gfs2_meta_header *h = buf;
int offset;
@@ -552,7 +553,8 @@ static int gfs2_dirent_offset(const void *buf)
}
return offset;
wrong_type:
pr_warn("%s: wrong block type %u\n", __func__, be32_to_cpu(h->mh_type));
fs_warn(sdp, "%s: wrong block type %u\n", __func__,
be32_to_cpu(h->mh_type));
return -1;
}
@@ -566,7 +568,7 @@ static struct gfs2_dirent *gfs2_dirent_scan(struct inode *inode, void *buf,
unsigned size;
int ret = 0;
ret = gfs2_dirent_offset(buf);
ret = gfs2_dirent_offset(GFS2_SB(inode), buf);
if (ret < 0)
goto consist_inode;
@@ -574,7 +576,7 @@ static struct gfs2_dirent *gfs2_dirent_scan(struct inode *inode, void *buf,
prev = NULL;
dent = buf + offset;
size = be16_to_cpu(dent->de_rec_len);
if (gfs2_check_dirent(dent, offset, size, len, 1))
if (gfs2_check_dirent(GFS2_SB(inode), dent, offset, size, len, 1))
goto consist_inode;
do {
ret = scan(dent, name, opaque);
@@ -586,7 +588,8 @@ static struct gfs2_dirent *gfs2_dirent_scan(struct inode *inode, void *buf,
prev = dent;
dent = buf + offset;
size = be16_to_cpu(dent->de_rec_len);
if (gfs2_check_dirent(dent, offset, size, len, 0))
if (gfs2_check_dirent(GFS2_SB(inode), dent, offset, size,
len, 0))
goto consist_inode;
} while(1);
@@ -1043,7 +1046,7 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
len = BIT(dip->i_depth - be16_to_cpu(oleaf->lf_depth));
half_len = len >> 1;
if (!half_len) {
pr_warn("i_depth %u lf_depth %u index %u\n",
fs_warn(GFS2_SB(inode), "i_depth %u lf_depth %u index %u\n",
dip->i_depth, be16_to_cpu(oleaf->lf_depth), index);
gfs2_consist_inode(dip);
error = -EIO;
@@ -1351,7 +1354,7 @@ static int gfs2_set_cookies(struct gfs2_sbd *sdp, struct buffer_head *bh,
if (!sdp->sd_args.ar_loccookie)
continue;
offset = (char *)(darr[i]) -
(bh->b_data + gfs2_dirent_offset(bh->b_data));
(bh->b_data + gfs2_dirent_offset(sdp, bh->b_data));
offset /= GFS2_MIN_DIRENT_SIZE;
offset += leaf_nr * sdp->sd_max_dents_per_leaf;
if (offset >= GFS2_USE_HASH_FLAG ||