PING again
On Sunday 09 October 2022 13:30:26 Pali Rohár wrote:
> PING again after more than one month.
>
> On Thursday 25 August 2022 15:53:32 Pali Rohár wrote:
> > PING? Who can review and take this patch? It is needed for more boards
> > due to increasing size of u-boot binary.
> >
> > On Sunday 07 August 2022 21:27:09 Pali Rohár wrote:
> > > Debug dump logs are not always required. Add a new config option
> > > UBIFS_SILENCE_DEBUG_DUMP to silence all debug dumps. On powerpc/mpc85xx
> > > when enabled this will decrease size of U-Boot binary by 11 kB.
> > >
> > > Signed-off-by: Pali Rohár <p...@kernel.org>
> > > ---
> > > fs/ubifs/Kconfig | 8 ++++++++
> > > fs/ubifs/debug.c | 28 ++++++++++++++++++++++++++++
> > > 2 files changed, 36 insertions(+)
> > >
> > > diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig
> > > index 9da35b8a3794..949b28841194 100644
> > > --- a/fs/ubifs/Kconfig
> > > +++ b/fs/ubifs/Kconfig
> > > @@ -4,3 +4,11 @@ config UBIFS_SILENCE_MSG
> > > help
> > > Make the verbose messages from UBIFS stop printing. This leaves
> > > warnings and errors enabled.
> > > +
> > > +config UBIFS_SILENCE_DEBUG_DUMP
> > > + bool "UBIFS silence debug dumps"
> > > + default y if UBIFS_SILENCE_MSG
> > > + default n
> > > + help
> > > + Make the debug dumps from UBIFS stop printing.
> > > + This decreases size of U-Boot binary.
> > > diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
> > > index 2ff8f1a5f9b1..bede7d01cab0 100644
> > > --- a/fs/ubifs/debug.c
> > > +++ b/fs/ubifs/debug.c
> > > @@ -35,6 +35,7 @@
> > > static DEFINE_SPINLOCK(dbg_lock);
> > > #endif
> > >
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > static const char *get_key_fmt(int fmt)
> > > {
> > > switch (fmt) {
> > > @@ -230,6 +231,7 @@ static void dump_ch(const struct ubifs_ch *ch)
> > > (unsigned long long)le64_to_cpu(ch->sqnum));
> > > pr_err("\tlen %u\n", le32_to_cpu(ch->len));
> > > }
> > > +#endif
> > >
> > > void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode)
> > > {
> > > @@ -303,6 +305,7 @@ void ubifs_dump_inode(struct ubifs_info *c, const
> > > struct inode *inode)
> > >
> > > void ubifs_dump_node(const struct ubifs_info *c, const void *node)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > int i, n;
> > > union ubifs_key key;
> > > const struct ubifs_ch *ch = node;
> > > @@ -546,10 +549,12 @@ void ubifs_dump_node(const struct ubifs_info *c,
> > > const void *node)
> > > (int)ch->node_type);
> > > }
> > > spin_unlock(&dbg_lock);
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_budget_req(const struct ubifs_budget_req *req)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > spin_lock(&dbg_lock);
> > > pr_err("Budgeting request: new_ino %d, dirtied_ino %d\n",
> > > req->new_ino, req->dirtied_ino);
> > > @@ -563,10 +568,12 @@ void ubifs_dump_budget_req(const struct
> > > ubifs_budget_req *req)
> > > pr_err("\tdata_growth %d dd_growth %d\n",
> > > req->data_growth, req->dd_growth);
> > > spin_unlock(&dbg_lock);
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_lstats(const struct ubifs_lp_stats *lst)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > spin_lock(&dbg_lock);
> > > pr_err("(pid %d) Lprops statistics: empty_lebs %d, idx_lebs %d\n",
> > > current->pid, lst->empty_lebs, lst->idx_lebs);
> > > @@ -575,6 +582,7 @@ void ubifs_dump_lstats(const struct ubifs_lp_stats
> > > *lst)
> > > pr_err("\ttotal_used %lld, total_dark %lld, total_dead %lld\n",
> > > lst->total_used, lst->total_dark, lst->total_dead);
> > > spin_unlock(&dbg_lock);
> > > +#endif
> > > }
> > >
> > > #ifndef __UBOOT__
> > > @@ -653,6 +661,7 @@ void ubifs_dump_budg(struct ubifs_info *c, const
> > > struct ubifs_budg_info *bi)
> > >
> > > void ubifs_dump_lprop(const struct ubifs_info *c, const struct
> > > ubifs_lprops *lp)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > int i, spc, dark = 0, dead = 0;
> > > struct rb_node *rb;
> > > struct ubifs_bud *bud;
> > > @@ -740,6 +749,7 @@ void ubifs_dump_lprop(const struct ubifs_info *c,
> > > const struct ubifs_lprops *lp)
> > > if (lp->lnum == c->gc_lnum)
> > > pr_cont(", GC LEB");
> > > pr_cont(")\n");
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_lprops(struct ubifs_info *c)
> > > @@ -766,6 +776,7 @@ void ubifs_dump_lprops(struct ubifs_info *c)
> > >
> > > void ubifs_dump_lpt_info(struct ubifs_info *c)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > int i;
> > >
> > > spin_lock(&dbg_lock);
> > > @@ -800,11 +811,13 @@ void ubifs_dump_lpt_info(struct ubifs_info *c)
> > > i + c->lpt_first, c->ltab[i].free, c->ltab[i].dirty,
> > > c->ltab[i].tgc, c->ltab[i].cmt);
> > > spin_unlock(&dbg_lock);
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_sleb(const struct ubifs_info *c,
> > > const struct ubifs_scan_leb *sleb, int offs)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > struct ubifs_scan_node *snod;
> > >
> > > pr_err("(pid %d) start dumping scanned data from LEB %d:%d\n",
> > > @@ -816,10 +829,12 @@ void ubifs_dump_sleb(const struct ubifs_info *c,
> > > sleb->lnum, snod->offs, snod->len);
> > > ubifs_dump_node(c, snod->node);
> > > }
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_leb(const struct ubifs_info *c, int lnum)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > struct ubifs_scan_leb *sleb;
> > > struct ubifs_scan_node *snod;
> > > void *buf;
> > > @@ -854,11 +869,13 @@ void ubifs_dump_leb(const struct ubifs_info *c, int
> > > lnum)
> > > out:
> > > vfree(buf);
> > > return;
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_znode(const struct ubifs_info *c,
> > > const struct ubifs_znode *znode)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > int n;
> > > const struct ubifs_zbranch *zbr;
> > > char key_buf[DBG_KEY_BUF_LEN];
> > > @@ -893,10 +910,12 @@ void ubifs_dump_znode(const struct ubifs_info *c,
> > > DBG_KEY_BUF_LEN));
> > > }
> > > spin_unlock(&dbg_lock);
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap,
> > > int cat)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > int i;
> > >
> > > pr_err("(pid %d) start dumping heap cat %d (%d elements)\n",
> > > @@ -909,11 +928,13 @@ void ubifs_dump_heap(struct ubifs_info *c, struct
> > > ubifs_lpt_heap *heap, int cat)
> > > lprops->dirty, lprops->flags);
> > > }
> > > pr_err("(pid %d) finish dumping heap\n", current->pid);
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
> > > struct ubifs_nnode *parent, int iip)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > int i;
> > >
> > > pr_err("(pid %d) dumping pnode:\n", current->pid);
> > > @@ -927,10 +948,12 @@ void ubifs_dump_pnode(struct ubifs_info *c, struct
> > > ubifs_pnode *pnode,
> > > pr_err("\t%d: free %d dirty %d flags %d lnum %d\n",
> > > i, lp->free, lp->dirty, lp->flags, lp->lnum);
> > > }
> > > +#endif
> > > }
> > >
> > > void ubifs_dump_tnc(struct ubifs_info *c)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > struct ubifs_znode *znode;
> > > int level;
> > >
> > > @@ -948,14 +971,17 @@ void ubifs_dump_tnc(struct ubifs_info *c)
> > > znode = ubifs_tnc_levelorder_next(c->zroot.znode, znode);
> > > }
> > > pr_err("(pid %d) finish dumping TNC tree\n", current->pid);
> > > +#endif
> > > }
> > >
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > static int dump_znode(struct ubifs_info *c, struct ubifs_znode *znode,
> > > void *priv)
> > > {
> > > ubifs_dump_znode(c, znode);
> > > return 0;
> > > }
> > > +#endif
> > >
> > > /**
> > > * ubifs_dump_index - dump the on-flash index.
> > > @@ -966,7 +992,9 @@ static int dump_znode(struct ubifs_info *c, struct
> > > ubifs_znode *znode,
> > > */
> > > void ubifs_dump_index(struct ubifs_info *c)
> > > {
> > > +#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
> > > dbg_walk_index(c, NULL, dump_znode, NULL);
> > > +#endif
> > > }
> > >
> > > #ifndef __UBOOT__
> > > --
> > > 2.20.1
> > >
