6 ms·
Out of curiosity, I grabbed a copy of the repository and did some basic searching. $ egrep -icr "\bTODO\b" * | tr ':' '\t' > ../todos $ cat ../todos |
by Twirrim 7y ago
Out of curiosity, I grabbed a copy of the repository and did some basic searching.
$ egrep -icr "\bTODO\b" * | tr ':' '\t' > ../todos
$ cat ../todos | awk '{sum+=$2;} END{print sum}'
6372
$ grep "^Docum" ../todos | | awk '{sum+=$2;} END{print sum}'
1172
So roughly 18% are in Documentation. The biggest culprit is https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/features/debug/user-ret-profiler/arch-support.txt https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/lin... , because user-ret-profiler appears to only support x86. All other architectures are in as TODOs
$ cat ../todos | sort -n -k 2 | tail
Documentation/features/debug/user-ret-profiler/arch-support.txt 24
drivers/media/dvb-core/dvb_ringbuffer.c 26
drivers/platform/chrome/cros_ec_spi.c 33
drivers/media/dvb-frontends/drx39xyj/drxj.c 34
drivers/media/pci/ttpci/av7110_av.c 34
net/ieee802154/nl802154.c 35
drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c 40
drivers/android/binder.c 48
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 51
drivers/net/wireless/broadcom/b43/phy_n.c 54
The biggest single-file culprit for TODOs is in the broadcom b43 drivers, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/wireless/broadcom/b43/phy_n.c https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/lin.... From what I can clean from phy_n.c, it looks like it's because the linux kernel can't handle revision 19. There's a lot like:
if (dev->phy.rev >= 19) {
/* TODO */
} ...
or
static void b43_nphy_tx_cal_radio_setup_rev19(struct b43_wldev *dev)
{
/* TODO */
}