Oracle Life Link 1 round spells

[miscdebris]

Lets say I am a Life Oracle with the Life Link Revelation. I have a link to someone with 10 damage. I am casting a summoning spell (1 round casting time).

Do I need to make a concentration check when the life link damage comes in, or do I complete the summoning spell first?

Assuming I need to make the concentration check, if I have multiple life links up with people that have more than 5 damage, so I make the concentration checks individually, or do I total it and make just one?

[miscdebris]

ugh, I think I found it. There is no concentration check.

d20srd casting time wrote:

A spell that takes 1 round to cast is a full-round action. It comes into effect just before the beginning of your turn in the round after you began casting the spell. You then act normally after the spell is completed.

d20srd life link wrote:

As a standard action, you may create a bond between yourself and another creature. Each round at the start of your turn, if the bonded creature is wounded for 5 or more hit points below its maximum hit points, it heals 5 hit points and you take 5 hit points of damage. You may have one bond active per oracle level. This bond continues until the bonded creature dies, you die, the distance between you and the other creature exceeds medium range, or you end it as an immediate action (if you have multiple bonds active, you may end as many as you want as part of the same immediate action).

[derpdidruid]

You take the damage at the beginning of your turn so you're never going to take damage from the link while casting a spell.

[miscdebris]

Except those spells that are multi-round, like Lesser Restoration.