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-rw-r--r--fs/gfs2/quota.c84
1 files changed, 48 insertions, 36 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index f689847bab..f139ce8cf5 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -196,13 +196,26 @@ static unsigned long gfs2_qd_shrink_count(struct shrinker *shrink,
return vfs_pressure_ratio(list_lru_shrink_count(&gfs2_qd_lru, sc));
}
-struct shrinker gfs2_qd_shrinker = {
- .count_objects = gfs2_qd_shrink_count,
- .scan_objects = gfs2_qd_shrink_scan,
- .seeks = DEFAULT_SEEKS,
- .flags = SHRINKER_NUMA_AWARE,
-};
+static struct shrinker *gfs2_qd_shrinker;
+
+int __init gfs2_qd_shrinker_init(void)
+{
+ gfs2_qd_shrinker = shrinker_alloc(SHRINKER_NUMA_AWARE, "gfs2-qd");
+ if (!gfs2_qd_shrinker)
+ return -ENOMEM;
+
+ gfs2_qd_shrinker->count_objects = gfs2_qd_shrink_count;
+ gfs2_qd_shrinker->scan_objects = gfs2_qd_shrink_scan;
+
+ shrinker_register(gfs2_qd_shrinker);
+
+ return 0;
+}
+void gfs2_qd_shrinker_exit(void)
+{
+ shrinker_free(gfs2_qd_shrinker);
+}
static u64 qd2index(struct gfs2_quota_data *qd)
{
@@ -747,7 +760,7 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
struct inode *inode = &ip->i_inode;
struct address_space *mapping = inode->i_mapping;
- struct page *page;
+ struct folio *folio;
struct buffer_head *bh;
u64 blk;
unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0;
@@ -756,15 +769,15 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift);
boff = off % bsize;
- page = grab_cache_page(mapping, index);
- if (!page)
- return -ENOMEM;
- if (!page_has_buffers(page))
- create_empty_buffers(page, bsize, 0);
+ folio = filemap_grab_folio(mapping, index);
+ if (IS_ERR(folio))
+ return PTR_ERR(folio);
+ bh = folio_buffers(folio);
+ if (!bh)
+ bh = create_empty_buffers(folio, bsize, 0);
- bh = page_buffers(page);
- for(;;) {
- /* Find the beginning block within the page */
+ for (;;) {
+ /* Find the beginning block within the folio */
if (pg_off >= ((bnum * bsize) + bsize)) {
bh = bh->b_this_page;
bnum++;
@@ -777,9 +790,10 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
goto unlock_out;
/* If it's a newly allocated disk block, zero it */
if (buffer_new(bh))
- zero_user(page, bnum * bsize, bh->b_size);
+ folio_zero_range(folio, bnum * bsize,
+ bh->b_size);
}
- if (PageUptodate(page))
+ if (folio_test_uptodate(folio))
set_buffer_uptodate(bh);
if (bh_read(bh, REQ_META | REQ_PRIO) < 0)
goto unlock_out;
@@ -795,17 +809,17 @@ static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
break;
}
- /* Write to the page, now that we have setup the buffer(s) */
- memcpy_to_page(page, off, buf, bytes);
- flush_dcache_page(page);
- unlock_page(page);
- put_page(page);
+ /* Write to the folio, now that we have setup the buffer(s) */
+ memcpy_to_folio(folio, off, buf, bytes);
+ flush_dcache_folio(folio);
+ folio_unlock(folio);
+ folio_put(folio);
return 0;
unlock_out:
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
return -EIO;
}
@@ -897,7 +911,7 @@ static int gfs2_adjust_quota(struct gfs2_sbd *sdp, loff_t loc,
size = loc + sizeof(struct gfs2_quota);
if (size > inode->i_size)
i_size_write(inode, size);
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
mark_inode_dirty(inode);
set_bit(QDF_REFRESH, &qd->qd_flags);
}
@@ -909,7 +923,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
{
struct gfs2_sbd *sdp = (*qda)->qd_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
- struct gfs2_alloc_parms ap = { .aflags = 0, };
+ struct gfs2_alloc_parms ap = {};
unsigned int data_blocks, ind_blocks;
struct gfs2_holder *ghs, i_gh;
unsigned int qx, x;
@@ -1083,8 +1097,7 @@ int gfs2_quota_lock(struct gfs2_inode *ip, kuid_t uid, kgid_t gid)
u32 x;
int error;
- if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON &&
- sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET)
+ if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
return 0;
error = gfs2_quota_hold(ip, uid, gid);
@@ -1191,17 +1204,16 @@ void gfs2_quota_unlock(struct gfs2_inode *ip)
#define MAX_LINE 256
-static int print_message(struct gfs2_quota_data *qd, char *type)
+static void print_message(struct gfs2_quota_data *qd, char *type)
{
struct gfs2_sbd *sdp = qd->qd_sbd;
- if (sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET)
+ if (sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) {
fs_info(sdp, "quota %s for %s %u\n",
type,
(qd->qd_id.type == USRQUOTA) ? "user" : "group",
from_kqid(&init_user_ns, qd->qd_id));
-
- return 0;
+ }
}
/**
@@ -1271,7 +1283,8 @@ int gfs2_quota_check(struct gfs2_inode *ip, kuid_t uid, kgid_t gid,
* HZ)) {
quota_send_warning(qd->qd_id,
sdp->sd_vfs->s_dev, QUOTA_NL_BSOFTWARN);
- error = print_message(qd, "warning");
+ print_message(qd, "warning");
+ error = 0;
qd->qd_last_warn = jiffies;
}
}
@@ -1285,8 +1298,7 @@ void gfs2_quota_change(struct gfs2_inode *ip, s64 change,
u32 x;
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- if ((sdp->sd_args.ar_quota != GFS2_QUOTA_ON &&
- sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) ||
+ if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF ||
gfs2_assert_warn(sdp, change))
return;
if (ip->i_diskflags & GFS2_DIF_SYSTEM)
@@ -1744,7 +1756,7 @@ static int gfs2_set_dqblk(struct super_block *sb, struct kqid qid,
if (gfs2_is_stuffed(ip))
alloc_required = 1;
if (alloc_required) {
- struct gfs2_alloc_parms ap = { .aflags = 0, };
+ struct gfs2_alloc_parms ap = {};
gfs2_write_calc_reserv(ip, sizeof(struct gfs2_quota),
&data_blocks, &ind_blocks);
blocks = 1 + data_blocks + ind_blocks;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-12 00:43:43 +0000